USD324168SExpiredUtility

Board spacer

Assignee: KITAGAWA IND CO LTDPriority: Jul 3, 1987Filed: Sep 14, 1989Granted: Feb 25, 1992
Est. expiryJul 3, 2007(expired)· nominal 20-yr term from priority
Inventors:Akio Fujioka
81
PatentIndex Score
19
Cited by
27
References
1
Claims

Claims

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

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