USD448274SExpiredUtility
Key operated cam lock with three rounded cam arms
Est. expiryAug 16, 2020(expired)· nominal 20-yr term from priority
Inventors:Thomas Heinrich
41
PatentIndex Score
4
Cited by
9
References
1
Claims
Claims
exact text as granted — not AI-modifiedI claim the ornamental design for a key operated cam lock with three rounded cam arms, as shown and described.
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