USD349841SExpiredUtility

Portion of a key blade blank

33
Assignee: CORBIN RUSSWIN INCPriority: Jan 6, 1993Filed: Jan 6, 1993Granted: Aug 23, 1994
Est. expiryJan 6, 2013(expired)· nominal 20-yr term from priority
Inventors:Robert E. Kearns
33
PatentIndex Score
1
Cited by
13
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for portion of a key blade blank, as shown and described.

Cited by (0)

No later patents cite this yet.

References (0)

No backward citations on record.