USD272608SExpiredUtility

Compass heading display

38
Assignee: SPERRY CORPPriority: Oct 30, 1981Filed: Oct 30, 1981Granted: Feb 14, 1984
Est. expiryOct 30, 2001(expired)· nominal 20-yr term from priority
Inventors:Charles R. WesnerGregory Schluge
38
PatentIndex Score
2
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a compass heading display, as shown and described.

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