USD252390SExpiredUtility

Fixed pitch propeller for aircraft

82
Assignee: THE CESSNA AIRCRAFT COMPANYPriority: Apr 11, 1977Filed: Apr 11, 1977Granted: Jul 17, 1979
Est. expiryApr 11, 1997(expired)· nominal 20-yr term from priority
Inventors:Walter B. Voisard
82
PatentIndex Score
26
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design of a fixed pitch propeller for aircraft, substantially as shown.

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