USD246890SExpiredUtility

Knob face plate for a door knob

75
Assignee: NORRIS INDUSTRIESPriority: Nov 16, 1976Filed: Nov 16, 1976Granted: Jan 10, 1978
Est. expiryNov 16, 1996(expired)· nominal 20-yr term from priority
Inventors:Jim Yu
75
PatentIndex Score
14
Cited by
0
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a knob face plate for a door knob, as shown and described.

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