USD413255SExpiredUtility

Spring retainer

31
Assignee: ROBERT BOSCH TECH CORPORATIONPriority: Dec 12, 1997Filed: Dec 12, 1997Granted: Aug 31, 1999
Est. expiryDec 12, 2017(expired)· nominal 20-yr term from priority
Inventors:Mark R. AlberdingRonald Joseph Ackerman
31
PatentIndex Score
2
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a spring retainer, as shown and described.

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