Boat boarding ramp

Description

FIG. 1 is a top plan view of a boat boarding ramp showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is a top plan view of a second embodiment of the design shown in FIG. 1;

FIG. 9 is a front elevational view thereof;

FIG. 10 is a right side elevational view thereof;

FIG. 11 is a bottom plan view thereof;

FIG. 12 is a rear elevational view thereof;

FIG. 13 is a left side elevational view thereof; and,

FIG. 14 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
D191161 August 1961 Bigelow
D246638 December 13, 1977 Hegedus
D299078 December 20, 1988 Jacobson
4068770 January 17, 1978 Boehringer
4260282 April 7, 1981 Dorsey et al.
4538314 September 3, 1985 Baranowski
4696250 September 29, 1987 Antonides
4699247 October 13, 1987 Clarke
Patent History
Patent number: D331137
Type: Grant
Filed: Jun 25, 1990
Date of Patent: Nov 17, 1992
Inventor: Frederick E. DeLaura (South Salem, NY)
Primary Examiner: Wallace R. Burke
Assistant Examiner: H. Baynham
Law Firm: Ware, Fressola, Van Der Sluys & Adolphson
Application Number: 7/543,053
Classifications