Trimaran

Description

FIG. 1 is a front and right side perspective view of a trimaran showing my new design;

FIG. 2 is a front and top perspective view thereof;

FIG. 3 is a front and left side perspective view thereof;

FIG. 4 is a rear and top perspective view thereof; and

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
3802366 April 1974 Mankawich
4294184 October 13, 1981 Heinrich
4326475 April 27, 1982 Berte
4757777 July 19, 1988 Rosenberger
4777897 October 18, 1988 McKenna
Foreign Patent Documents
2590861 June 1987 FRX
Patent History
Patent number: D317000
Type: Grant
Filed: May 17, 1988
Date of Patent: May 21, 1991
Inventor: Jelle F. Berghoef, Jr. (4331 ES Middelburg)
Primary Examiner: Kay H. Chin
Law Firm: Fleit, Jacobson, Cohn, Price, Holman & Stern
Application Number: 7/195,548