Lowell E. Hershey — 3 Patents at Durametallic

Lowell E. Hershey has been granted 3 US patents while listed as an inventor at Durametallic. The first was granted in 1980 and the most recent in December 1982. Lowell E. Hershey ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Lowell E. Hershey in Portage, MI, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4364571	Tapered seal seat between stationary insert and gland	—	1982-12-21
4261581	Mechanical seal with improved face ring mounting	—	1981-04-14
4191386	Self-cooled mechanical seal	—	1980-03-04

Lowell E. Hershey — 3 Patents

Issued Patents All Time

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