John Cliff — 3 Patents at Swift!

John Cliff has been granted 3 US patents while listed as an inventor at Swift!. The first was granted in 1983 and the most recent in December 2000. John Cliff ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list John Cliff in Sioux City, IA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6155919	Automated method and system for processing a hog carcass	Peter Haagensen, Bruce Johnson	2000-12-05
5989116	High-speed bone-in loin slicer	Bruce Johnson	1999-11-23
4413375	Meat processing apparatus	—	1983-11-08

John Cliff — 3 Patents

Issued Patents All Time

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