USD333993SExpiredUtility

Piston compression pressure sensor

33
Individually held — no corporate assignee on recordPriority: Aug 31, 1990Filed: Aug 31, 1990Granted: Mar 16, 1993
Est. expiryAug 31, 2010(expired)· nominal 20-yr term from priority
Inventors:Marc J. Chauvette
33
PatentIndex Score
4
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for piston compression pressure sensor, as shown.

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