Emergency floatation for boats
Description
FIG. 1 is a front elevation view of an emergency flotation for boats showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a right end elevational view thereof; and
FIG. 4 is a perspective view thereof, showing the design in normal position for use. The broken lines are for illustrative purposes only and form no part of the claimed design.
Referenced Cited
U.S. Patent Documents
1104428 | July 1914 | Kertesz |
1375055 | April 1921 | Lodato |
3797435 | March 1974 | Dunson |
4520746 | June 4, 1985 | Walters et al. |
Patent History
Patent number: D293778
Type: Grant
Filed: Jun 17, 1985
Date of Patent: Jan 19, 1988
Inventor: Mary A. Curbow (Ana Cortes, WA)
Primary Examiner: James M. Gandy
Assistant Examiner: Kay H. Chin
Law Firm: Gilden & Israel
Application Number: 6/745,188
Type: Grant
Filed: Jun 17, 1985
Date of Patent: Jan 19, 1988
Inventor: Mary A. Curbow (Ana Cortes, WA)
Primary Examiner: James M. Gandy
Assistant Examiner: Kay H. Chin
Law Firm: Gilden & Israel
Application Number: 6/745,188
Classifications
Current U.S. Class:
Element Or Attachment (5) (D12/317)