Ski tube

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Description

FIG. 1 is a perspective view of a ski tube showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof, the opposite side being a mirror image;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a a front elevation cross-sectional view thereof.

Referenced Cited
U.S. Patent Documents
D305449 January 9, 1990 Rundquist, Jr.
4427394 January 24, 1984 Felter
4619620 October 28, 1986 Felter
4635581 January 13, 1987 Scheurer
4708676 November 24, 1987 Lin
Patent History
Patent number: D340495
Type: Grant
Filed: Oct 28, 1991
Date of Patent: Oct 19, 1993
Inventors: Joseph E. Mitch (Novato, CA), Klara D. Mitch (Novato, CA)
Primary Examiner: Kay H. Chin
Attorney: Larry D. Johnson
Application Number: 7/783,090
Classifications
Current U.S. Class: D21/229; D21/237