Swimfin with flexible fin member having movable tips
FIG. 1 is a front perspective view of a swimfin with flexible fin member having movable tips showing my new design;
FIG. 2 is a back perspective view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a rear elevational view thereof;
FIG. 8 is an end perspective view thereof;
FIG. 9 is a front elevational view thereof;
FIG. 10 is a front perspective view thereof;
FIG. 11 is a sectional view thereof taken along section lines 11--11 of FIG. 3;
FIG. 12 is a sectional view thereof taken along section lines 12--12 of FIG. 3;
FIG. 13 is a sectional view thereof taken along section lines 13--13 of FIG. 3; and
FIG. 14 is a sectional view thereof taken along section lines 14--14 of FIG. 3.
2737668 | March 1956 | Cressi et al. |
2889563 | June 1959 | Lamb et al. |
- Skin Diver-Mar. 1980, p. 58, U.S. Nemrod Cortez.
Type: Grant
Filed: Jun 15, 1981
Date of Patent: Mar 26, 1985
Inventor: Robert B. Evans (Santa Barbara, CA)
Primary Examiner: Catherine E. Kemper
Application Number: 6/273,724