USD248313SExpiredUtility

Tank valve

60
Assignee: HENRY GEORGE CPriority: Feb 9, 1977Filed: Feb 9, 1977Granted: Jun 27, 1978
Est. expiryFeb 9, 1997(expired)· nominal 20-yr term from priority
Inventors:George C. Henry
60
PatentIndex Score
7
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a tank valve, as shown.

Cited by (0)

No later patents cite this yet.

References (0)

No backward citations on record.