Ralph Shaw — 3 Patents at Keystone Engineering

Ralph Shaw has been granted 3 US patents while listed as an inventor at Keystone Engineering. The first was granted in 2004 and the most recent in May 2011. Ralph Shaw ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Ralph Shaw in New Orleans, LA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
7942611	Offshore structure support	Rudolph A. Hall	2011-05-17
7134809	Offshores structure support	Rudolph A. Hall	2006-11-14
6783305	Offshore structure support	Rudolph A. Hall	2004-08-31

Ralph Shaw — 3 Patents

Issued Patents All Time

Patent Widget