Roger M. Bithell — 4 Patents at Tegal

Roger M. Bithell has been granted 4 US patents while listed as an inventor at Tegal. The first was granted in 1982 and the most recent in November 1986. Roger M. Bithell ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Roger M. Bithell in Richmond, CA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4624728	Pin lift plasma processing	Harry Slomowitz	1986-11-25
4611919	Process monitor and method thereof	Edward A. Brooks, Jr.	1986-09-16
4348357	Plasma pressure pulse sterilization	—	1982-09-07	$1,666,000
4321232	Package and sterilizing process for same	—	1982-03-23

Roger M. Bithell — 4 Patents

Issued Patents All Time

Patent Widget