Life jacket
Description
FIG. 1 is a front perspective view of a life jacket showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a rear elevational view thereof; and,
FIG. 7 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
3152343 | October 1964 | Brown |
3167794 | February 1965 | Brown |
3383722 | May 1968 | Le Blanc, Jr. |
3727249 | April 1973 | Bonthelius |
4193153 | March 18, 1980 | Tyrer et al. |
Patent History
Patent number: D328938
Type: Grant
Filed: Apr 8, 1988
Date of Patent: Aug 25, 1992
Inventor: Robert J. Askew (Surrey, British Columbia)
Primary Examiner: Kay H. Chin
Law Firm: Shlesinger, Arkwright & Garvey
Application Number: 7/179,117
Type: Grant
Filed: Apr 8, 1988
Date of Patent: Aug 25, 1992
Inventor: Robert J. Askew (Surrey, British Columbia)
Primary Examiner: Kay H. Chin
Law Firm: Shlesinger, Arkwright & Garvey
Application Number: 7/179,117
Classifications
Current U.S. Class:
D21/238;
D21/237