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The ornamental design for a power operated surfboard, as shown and described. |
FIG. 1 is a side elevational view of the power operated surfboard showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof; and
FIG. 5 is a bottom plan view thereof.
Calengor, Gerald R., Fehn, Allan J.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 21 1979 | Surf-Jet Corporation | (assignment on the face of the patent) | / | |||
Feb 18 1981 | PFAFF, JOHN | Surf-Jet Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 003842 | /0650 | |
Mar 04 1981 | SIGNORELLI, RONALD | Surf-Jet Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 003842 | /0650 | |
Mar 31 1987 | SURF-JET CORPORATION, A CORP OF MN | PROGRESSIVE POWER CORPORATION, A CORP OF ILL | ASSIGNMENT OF ASSIGNORS INTEREST | 004704 | /0746 | |
Aug 16 1989 | PROGRESSIVE POWER CORPORATION, A CORP OF IL | PROGRESSIVE POWER CORPORATION | ASSIGNMENT OF ASSIGNORS INTEREST | 005216 | /0184 | |
Nov 19 1990 | PROGRESSIVE POWER CORPORATION A CORP OF WISCONISN | SURFJET INTERNATIONAL, LTD A CORP OF WISCONSIN | ASSIGNMENT OF ASSIGNORS INTEREST | 006022 | /0580 |
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