Swallow tail surfboard

Description

FIG. 1 is a top perspective view of the swallow tail surfboard;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a side elevational view thereof with the opposite side being the same;

FIG. 6 is a cross sectional view taken along line 6--6 of FIG. 4;

FIG. 7 is a front view thereof; and

FIG. 8 is a rear view thereof.

Referenced Cited
U.S. Patent Documents
3323154 June 1967 Lambach
3879782 April 1975 Oliver
Patent History
Patent number: D258516
Type: Grant
Filed: Aug 24, 1977
Date of Patent: Mar 10, 1981
Inventor: Michael R. Slingerland (Encinitas, CA)
Primary Examiner: Sam Rosen
Attorney: Tom Sherrard
Application Number: 5/827,152
Classifications
Current U.S. Class: D21/236
International Classification: D2102;