Split fin
FIG. 1 is a top perspective view of a split fin showing my new design, the broken lines are for illustrative purposes only;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a right side elevational view thereof, the left side elevational view being a mirror image of that shown;
FIG. 5 is a top view thereof;
FIG. 6 is a bottom view thereof;
FIG. 7 is a perspective view of a second embodiment of the split fin;
FIG. 8 is a cross sectional view taken along the center line of FIG. 7;
FIG. 9 is a front view of FIG. 7;
FIG. 10 is a rear view of FIG. 7;
FIG. 11 is a right side elevational view of FIG. 7, the left side elevational view being a mirror image of that shown;
FIG. 12 is a top view of FIG. 7; and,
FIG. 13 is a bottom view of FIG. 7.
Type: Grant
Filed: Mar 3, 1998
Date of Patent: Jan 19, 1999
Inventor: Robert B. Evans (Santa Barbara, CA)
Primary Examiner: Kay H. Chin
Application Number: 0/84,493