BETTCHER INDUSTRIES, A CORP. OF DELAWARE

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5074023 Method and apparatus for applying a handle coverExpiredJul 13, 90Dec 24, 91[B23P]
5070540 Protective garmentExpiredJul 09, 87Dec 10, 91[A41D, B32B]
4941232 Slip resistant, cushioning cover for handlesExpiredOct 07, 87Jul 17, 90[B25G]
4894915 Cable driven ring blade knifeExpiredFeb 11, 87Jan 23, 90[B26B]
4854046 Rotary hand trimming knifeExpiredOct 07, 87Aug 08, 89[B26B]
4685364 Rotary slicer for comestible productsExpiredMay 17, 85Aug 11, 87[B26D]
4637140 Boning and trimming knifeExpiredJan 31, 85Jan 20, 87[A22C]
4590676 Boning and trimming knife and housingExpiredMar 28, 85May 27, 86[A22C]
4516323 Rotary hand knife and parts thereforExpiredSep 22, 83May 14, 85[A22C]
4509261 Boning and trimming knife and housingExpiredDec 14, 81Apr 09, 85[A22C]
4492027 Rotary hand knifeExpiredApr 18, 83Jan 08, 85[A22C]
4470251 Knittable yarn and safety apparel made therewithExpiredMar 30, 78Sep 11, 84[A41D, D02G]
4463643 Product pusher for cutting apparatusExpiredJun 09, 82Aug 07, 84[B26D]
4439924 Rotary hand knifeExpiredNov 05, 81Apr 03, 84[A22C]
4334451 Slicing apparatus having rotary magazineExpiredJul 28, 80Jun 15, 82[B26D]
4216566 TenderizerExpiredJun 19, 78Aug 12, 80[A22C]
4198750 Ring blade knife having wear plateExpiredOct 16, 78Apr 22, 80[A22C]
4186462 TenderizerExpiredAug 13, 76Feb 05, 80[A22C]

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