fig2 is a perspective view of a first embodiment of the roach trap holder of the present invention . the trap holder of fig2 may comprise a housing having planar top member 230 , bottom member 232 , and side members 234 and 236 . a plurality of vertical members 238 , 242 , 244 , 246 , and 248 may divide the housing into a plurality of compartments . note that in the embodiment of fig2 six compartments are shown . however , other numbers of compartments may be used without departing from the spirit and scope of the present invention . in use , individual roach traps may be inserted into the compartments formed by dividing walls 238 , 242 , 244 , 246 , and 248 to form a wall or barrier of roach traps . plural numbers of trap holders may be joined together using male dovetail joint 240 and female dovetail joint 220 to form a longer trap holder and thus longer barrier . the trap holder may be placed in an area known to be or suspected to be a pathway for roaches ( e . g ., under doors , near pipe entries , kitchen floors , countertops , or the like ). roaches , when confronting such a wall of traps , must pass through one of the traps or turn back . unlike prior art roach traps , which require the roach to seek out the trap , the trap holder of the present invention provides a wall of traps forming an insurmountable barrier to the roach such that the roach must pass through the trap . thus , the use of baits , which may in any event be ineffective , may be eliminated or reduced , as no lure may be required . moreover , unlike single roach traps , the trap holder of the present invention may trap roaches en masse , thus seriously reducing or eliminating a roach population . various ancillary features amy be provided in the roach trap holder of the present invention . handle 270 may be provided to allow the holder to be moved and manipulated without touching the trap portions . such a handle may make the trap more attractive to some users ( e . g ., housewives or the like ) who may be revolted by the prospect of handling roach traps . in addition , such a handle may reduce the presence of any human scent on the trap which may discourage or repel roaches . mounting brackets 260 may be provided to mount the trap holder on a horizontal or vertical surface . such a trap holder may be effective when used near pipe openings in walls . mounting brackets 260 may also allow the trap holder to be mounted in such a vertical position . other types of mounting , including hook - and - loop fasteners ( e . g ., velcro ® brand hook - and - loop fastener or the like ) may be used to mount the trap holder on walls or even ceilings . similarly , such hook - and - loop fasteners amy be used to join adjacent traps together . once roaches are trapped , individual traps may be removed and disposed of in the conventional manner . individual traps may comprise , for example , the well - known roach motel ™ trap known in the art may be inserted into the compartments formed by dividing walls 238 , 242 , 244 , 246 , and 248 which may be sized accordingly . alternately , the apparatus may be sized to accommodate a specially designed trap , or may be designed to accommodate a number of different trap types , including prior art traps . fig3 is an enlargement of groove 250 illustrated in fig2 . groove 250 may be provided to accept a planar trap illustrated in fig4 . fig4 is a top view of one embodiment of a trap for use with the trap holder of fig2 . the trap of fig4 may comprise a planar surface 410 made of cardboard or the like , provided with an adhesive coating 420 on one side thereof . adhesive coating 420 may extend substantially to the edges of planar surface 410 . a tab 430 may be provided to allow the trap of fig4 to be handled without having to contact adhesive 420 or dead roaches . in use , the trap of fig4 may be slid into one or more of the compartments formed by dividing walls 238 , 242 , 244 , 246 , and 248 which may be sized accordingly . groove 310 may serve to hold the trap of fig4 into place . as may be readily appreciated , the trap of fig4 may be more economical to produce than conventional adhesive traps , as no covering portion may be required . for commercial use , the trap of fig4 may be easily and economically produced . a release film ( not shown ) may be applied to the trap of fig4 to prevent the adhesive from sticking or drying out in storage and transit . when the trap of fig4 is to be inserted into the holder of fig3 such a release film may then be removed . note that the trap holder of fig2 may thus be configured to hold both conventional style traps ( e . g ., roach motel ™ or the like ) and the simplified trap of fig4 . fig5 is a perspective view of a second embodiment of a trap for use with the trap holder of fig2 . the trap of fig5 may comprise top and bottom planar members 510 and 520 , respectively , which , along with side members 530 and 540 form an enclosure . top and bottom planar members 510 and 520 , and side members 530 and 540 may be formed of cardboard or the like . adhesive 550 may be provided on an inside surface of bottom member 520 , or , in the alternative , may be provided on any or all of top planar member 510 and side members 530 and 540 . on top planar member 510 , a tab 560 may be provided to holding the trap of fig5 . such a tab may be formed as a perforated portion of top member 510 , which may be singled or double - walled cardboard . tab 560 allows the trap of fig5 to be handled without having to put ones hands in close proximity to the dead cockroaches , or risk leaving a human smell on the trap . moreover , tab 560 may slide into slot 210 of the trap holder of fig2 to help secure the trap to the trap holder . slot 210 allows tab 560 to be readily gripped by a user . fig6 is a front view of a second embodiment of the trap holder of the present invention . in the holder of fig6 box - types traps such as that illustrated in fig5 or prior art traps ( e . g ., roach motel ™ or the like ) may be used . a planar member 610 is provided with a plurality of stanchion 620 , 630 , 640 , 650 , 660 , and 670 for gripping and holding traps 680 . the locations of stanchion 620 , 630 , 640 , 650 , 660 , and 670 may be such that a slight interference fit is achieved so that trap 680 will slid into place with a friction fit . enlarged portion 690 illustrates the details of stanchion 620 , 630 , 640 , 650 , 660 , and 670 . the holder of fig6 may be much less expensive than the apparatus of fig2 and thus may be attractive for use in commercial applications of the like . fig7 is front view of a third embodiment of the trap holder of the present invention . in the embodiment of fig7 stanchion 720 , 730 , 740 , 750 , 760 , and 770 may be designed with a slot , as illustrated in enlarged portion 790 so as to grip a card - type trap 780 such as that illustrated in fig3 . the embodiment of fig7 like that of fig6 may be less expensive than the apparatus of fig2 and thus may be attractive for use in commercial applications of the like . fig8 is a front view of a fourth embodiment of the trap holder of the present invention . the embodiment of fig8 may be utilized for triangular traps known in the art similar to that as illustrated in nishimura et al ., u . s . pat . no . 4 , 044 , 495 issued aug . 30 , 1997 and incorporated herein by reference . in the embodiment of fig8 stanchion 820 , 830 , 840 , 850 , 860 , and 870 may be designed as inverted triangles , as illustrated in enlarged portion 890 so as to grip a triangular - shaped trap 880 . the embodiment of fig8 like that of fig6 and 7 , may be less expensive than the apparatus of fig2 and may be implemented with commercially available roach traps . fig9 is a perspective view of a fifth embodiment of the trap holder of the present invention . in the embodiment of fig9 roach trap holder 900 may be configured in a circular embodiment . individual roach traps may be formed into wedge or pie - shaped “ slices ” which may be inserted into corresponding openings ( e . g ., 910 ) in roach trap holder 900 . the use of a circular embodiment of fig9 allows for use of a central bait station . fig1 is a perspective view of a bait holder 1000 for trap holder 900 of fig9 . opening 920 may be provided in trap holder 900 . opening 920 may be contiguous with each of the openings 910 in trap holder 900 . bait holder 1000 may be fitted into opening 920 . bait older 1000 may be fitted with cap portion 1020 which may be threaded - to engage with a corresponding portion of opening 920 . once inserted into trap holder 900 , bait holder 1000 will locate bait tray 1010 at a position where it may be accessed through each of openings 910 . bait tray 1010 may be used to hold a variety of bait types . as noted above , the inventor has discovered that water may be used as an effective bait for roaches and the like . thus , a liquid or solid bait may be used in bait tray 1000 . in the embodiment of fig9 individual traps may be installed and removed from openings 910 . bait tray may 1000 may be similarly removed to refresh bait on occasion . if bait tray 1000 is threaded into trap holder 900 , handle 1030 may be used to lift the combined assembly . other types of engagement between bait tray 1000 and trap holder 900 may be used . for example , a bayonet type joint may be used , or , in the alternative , a sliding engagement may be provided . while the preferred embodiment and various alternative embodiments of the invention have been disclosed and described in detail herein , it may be apparent to those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope thereof .
the present invention solves the problems of the prior art by providing a holder to arrange a plurality of roach traps in parallel to form a barrier to the path of the roaches . roach migration patterns may be readily observed or predicted . typical pathways include under doorways , near pipe entries , and near sources of water . placed in the path of the roaches , the plurality of roach traps force a roach to traverse through one of the traps , where it is ensnared . the trap holder may be provided with a attachment point so that multiple holders may be arranged in series to form larger barriers . individual roach traps , either of the prior art design , or of a specialized design disclosed herein , may be used with the roach trap holder . as individual traps are filled , they may be removed one at a time without having to replace the entire traps and trap holder combination .