USD269670SExpiredUtility
Backing plate for servomotor diaphragm
Est. expiryAug 8, 2000(expired)· nominal 20-yr term from priority
61
PatentIndex Score
8
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a backing plate for servomotor diaphragm, as shown.
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