USD468002SExpiredUtility

Protective valve cap

82
Assignee: ALLIANCE PLASTICSPriority: Apr 30, 2002Filed: Apr 30, 2002Granted: Dec 31, 2002
Est. expiryApr 30, 2022(expired)· nominal 20-yr term from priority
Inventors:Daniel J. Steffan
82
PatentIndex Score
37
Cited by
13
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a protective valve cap, as shown and described.

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