Tubular long shaft propeller
Description
Claims
We claim the ornamental design for a tubular long shaft propeller, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D670228
Type: Grant
Filed: Feb 17, 2012
Date of Patent: Nov 6, 2012
Inventors: Arlon J. Gilk (Albany, MN), Lawrence L. Hoeschen (Freeport, MN)
Primary Examiner: Caron D Veynar
Assistant Examiner: Martie K Holtje
Attorney: Albert W. Watkins
Application Number: 29/413,580
Type: Grant
Filed: Feb 17, 2012
Date of Patent: Nov 6, 2012
Inventors: Arlon J. Gilk (Albany, MN), Lawrence L. Hoeschen (Freeport, MN)
Primary Examiner: Caron D Veynar
Assistant Examiner: Martie K Holtje
Attorney: Albert W. Watkins
Application Number: 29/413,580
Classifications