Richard C. Sam — 4 Patents at Unknown

Richard C. Sam has been granted 4 US patents while listed as an inventor at Unknown. The first was granted in 1993 and the most recent in April 2002. Richard C. Sam ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Richard C. Sam in Craydon Court, CA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
6371760	Method and apparatus for welding orthodontic article and an orthodontic article	Tony Zavilenski, Max Eagleson, Ron Hagen, Yongjin Xie	2002-04-16
5938952	Laser-driven microwelding apparatus and process	Chang-Ming Lin	1999-08-17
5295143	Three color laser	Rama Rao, Victor Garkavy, Max Eagleson	1994-03-15
5181215	Heated solid state laser	Kenrick R. Leslie, James Edward Goodwin	1993-01-19

Richard C. Sam — 4 Patents

Issued Patents All Time

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