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Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US41290546 Jan 197712 Dec 1978Ludwig Boschert, Maschinen- und Apparatebau GmbH & Co. KGPunching press
US41955412 Jun 19781 Apr 1980AGFA-Gevaert, A.G.Apparatus for perforating webs of photosensitive material in copying machines or the like
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US487527419 May 198824 Oct 1989Method of cutting metal stud and bending and securing same to form angel member
US495156921 Apr 198928 Aug 1990Donald R. McNabMethod and apparatus for providing beveled edge pads
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US58400047 Jun 199524 Nov 1998Ranpak Corp.Cushioning conversion machine and method
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US599746120 Aug 19987 Dec 1999Ranpak Corp.Cushioning conversion machine and method
US614219918 Jan 20007 Nov 2000Machine for trimming decorative molding
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US765145520 Sep 200426 Jan 2010Free Flow Packaging International, Inc.Method for making paper dunnage
US816204612 Aug 201124 Apr 2012T-3 Property Holdings, Inc.Blowout preventer with shearing blades
US816703124 Oct 20111 May 2012T-3 Property Holdings, Inc.Blowout preventer with shearing blades
USD28124925 Jan 19835 Nov 1985Tri Tool, Inc.Tube cutter