Herman D. Wiser — 5 Patents at Chatleff Controls

Herman D. Wiser has been granted 5 US patents while listed as an inventor at Chatleff Controls. The first was granted in 1992 and the most recent in November 2010. Herman D. Wiser ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Herman D. Wiser in Kyle, TX, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
7823395	Universal coupling device	—	2010-11-02
7392664	Universal coupling device	—	2008-07-01
6805384	Sealing mechanism	—	2004-10-19
6442966	Fixed orifice expansion device	—	2002-09-03
5131695	Coupling with teflon seat	—	1992-07-21

Herman D. Wiser — 5 Patents

Issued Patents All Time

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