USD251830SExpiredUtility

Surveying instrument

46
Assignee: HEWLETT PACKARD COPriority: Feb 17, 1977Filed: Feb 17, 1977Granted: May 15, 1979
Est. expiryFeb 17, 1997(expired)· nominal 20-yr term from priority
Inventors:Arnold L. Joslin
46
PatentIndex Score
4
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a surveying instrument, as shown.

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