AMF UNION MACHINERY INC., A CORP OF DELAWARE

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4661364 Dough pump with degassing systemExpiredMay 10, 85Apr 28, 87[A21D, A21C, B67D]
4644885 Method of and apparatus for set-back tipping of necktiesExpiredSep 03, 82Feb 24, 87[D05B]
4630930 High speed batch mixerExpiredSep 04, 84Dec 23, 86[B28C, A21C]
4534303 Apparatus for sewing 360 degree patternExpiredSep 30, 83Aug 13, 85[D05B]
4527492 Jig for stitching fabric layers in a sewing machineExpiredMar 16, 84Jul 09, 85[D05B]
4517212 Method of dispensing doughExpiredJan 19, 84May 14, 85[A21D]
4507029 Method of manufacture of jigsExpiredSep 16, 82Mar 26, 85[B23C]
4500266 Linear peristaltic pumpExpiredDec 08, 83Feb 19, 85[F04B]
4476792 Feed-through folder apparatusExpiredJun 09, 83Oct 16, 84[D05B]
4473017 Apparatus for automatically hemming tubular garments on a sewing machineExpiredDec 16, 82Sep 25, 84[D05B]
4449908 Dough pumpExpiredApr 06, 81May 22, 84[A21C]
4441444 Anti-friction apparatus for cloth feedplateExpiredFeb 26, 82Apr 10, 84[D05B]
4434730 Machine for top stitchingExpiredJan 07, 82Mar 06, 84[D05B]
4425858 Means for processing sheets of materialExpiredFeb 26, 82Jan 17, 84[D05B, B65H]
4424236 Method of separating a viscous flowable paste materialExpiredMay 21, 82Jan 03, 84[A23P, G01N, A21C]
4407210 Twin needle with adjustable throat plate and feed plateExpiredApr 09, 82Oct 04, 83[D05B]
4398880 Proofer tray assembly having stepped release coating retaining surfacesExpiredFeb 08, 82Aug 16, 83[A21C]
4395960 Pocket positioning apparatusExpiredSep 21, 81Aug 02, 83[D05B]
4395963 Method of making lap seamsExpiredApr 03, 81Aug 02, 83[D05B]
4393800 Belt loop folder and feed apparatusExpiredSep 10, 81Jul 19, 83[D05B]

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