John Cage — 2 Patents at Unknown

John Cage has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 1980 and the most recent in July 2005. John Cage ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John Cage in Los Altos, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6913275	Process of altering bicycle frame head tube angle by cutting a slot in bottom bracket and bending frame here	—	2005-07-05
4198957	Method of using an electrically heated surgical cutting instrument	Robert F. Shaw, Paul E. Stoft	1980-04-22

John Cage — 2 Patents

Issued Patents All Time

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