USD309094SExpiredUtility

Shaft alignment collar

91
Assignee: FMC CORPPriority: Mar 7, 1988Filed: Mar 7, 1988Granted: Jul 10, 1990
Est. expiryMar 7, 2008(expired)· nominal 20-yr term from priority
Inventors:Raymond N. DonisStephen B. Wilcher
91
PatentIndex Score
57
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a shaft alignment collar, as shown.

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