Screw propeller

Details Screw propeller Screw propeller

2008-09-09

2008-09-09

Lichtenstein, Lisa P (Department: 2916)

Transportation

Parts, accessories and attachments for vehicles not...

Propeller

Design Patent

active

29297770

CLAIM:
We claim the ornamental design for a screw propeller, as shown and described.

REFERENCES:
patent: 1418991 (1922-06-01), Thompson et al.
patent: 2905131 (1959-09-01), Costa
patent: D459285 (2002-06-01), Rietsch

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