Boat hull
Description
FIG. 1 is a front perspective view of a boat hull showing my new design;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a reduced top plan view thereof;
FIG. 4 is a front and bottom perspective view thereof; and
FIG. 5 is a front and rear perspective view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
D244481 | May 24, 1977 | Nescher |
D285190 | August 19, 1986 | Pipkorn |
D287357 | December 23, 1986 | Allison |
3363598 | January 1968 | Mortrude |
3937164 | February 10, 1976 | Austin |
3996869 | December 14, 1976 | Hadley |
4091761 | May 30, 1978 | Fehn |
4192248 | March 11, 1980 | Moyer |
4193369 | March 18, 1980 | Talamantes, Jr. |
4465009 | August 14, 1984 | Wood et al. |
4672905 | June 16, 1987 | Pipkorn |
2437342 | May 1980 | FRX |
1106441 | February 1966 | GBX |
- Trailer Boats, Mar. 1983, pp. 38 & 39.
Patent History
Patent number: D307574
Type: Grant
Filed: Jan 11, 1988
Date of Patent: May 1, 1990
Inventor: Howard W. Pipkorn (Arden Hills, MN)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Kay H. Chin
Law Firm: Dorsey & Whitney
Application Number: 7/141,894
Type: Grant
Filed: Jan 11, 1988
Date of Patent: May 1, 1990
Inventor: Howard W. Pipkorn (Arden Hills, MN)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Kay H. Chin
Law Firm: Dorsey & Whitney
Application Number: 7/141,894
Classifications