Design Technology Corporation

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6029554 Apparatus for trimming a fabric panelExpiredApr 18, 97Feb 29, 00[B26D]
5806845 Fabric piece handling systemExpiredMay 29, 97Sep 15, 98[B65H]
5727487 Combining and binding conveyor systemExpiredOct 02, 95Mar 17, 98[D05B]
5722337 Crotch-forming apparatusExpiredDec 19, 96Mar 03, 98[D05B]
5687661 Fabric piece conveying systemExpiredJan 19, 94Nov 18, 97[D05B]
5653431 Fabric piece handling systemExpiredOct 30, 95Aug 05, 97[B65H]
5592890 Crotch-forming apparatusExpiredSep 19, 94Jan 14, 97[D05B]
5570648 Waist band-forming apparatus and methodExpiredDec 13, 94Nov 05, 96[D05B]
5568780 Combining conveyor system with combining fixtureExpiredJan 19, 94Oct 29, 96[D05B]
5503095 Edge binding applying apparatus and methodExpiredNov 14, 94Apr 02, 96[D05B]
5465951 Fabric piece handling systemExpiredJan 19, 94Nov 14, 95[B65H]
5456193 Apparatus for automatically manufacturing panel assembliesExpiredJan 19, 94Oct 10, 95[A41H]
5454335 Apparatus for joining front and rear fabric panelsExpiredJan 19, 94Oct 03, 95[D05B]
5431382 Fabric panel feed systemExpiredJan 19, 94Jul 11, 95[B65H]
5127544 Method and apparatus for handling buns and meat pattiesExpiredApr 13, 90Jul 07, 92[B65H]
5113753 Apparatus for automatic application of condiments to a sandwichExpiredApr 13, 90May 19, 92[A21C, B32B]
5113754 Apparatus for processing sandwich ingredientsExpiredApr 06, 90May 19, 92[A21C, B32B]
5048166 Method of making rigid-flexible multilayer board systemExpiredApr 06, 90Sep 17, 91[H05K]

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