Patent
   D397967
Priority
Dec 02 1996
Filed
Apr 21 1997
Issued
Sep 08 1998
Expiry
Sep 08 2012
Assg.orig
Entity
unknown
3
7
n/a
The ornamental design for a power unit for electrical power assisted vehicle, as shown and described.

FIG. 1 is a front, right side perspective view of the design of a power unit for an electrical power assisted vehicle;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a front elevational view thereof.

Nakayama, Hironori

Patent Priority Assignee Title
6161452, Jul 23 1996 Pedal crank drive for a bicycle
D436330, Oct 30 1998 CURRIE ACQUISITIONS, LLC Power module
D464918, Jul 06 2001 Sony Corporation Wheel for electric power assist cycle
Patent Priority Assignee Title
3779099,
5188003, Jan 03 1992 Equi-Cycle Corporation; EQUI-CYCLE CORPORATION A CORP OF MISSOURI Power assist device for a drive mechanism
5242028, Jan 24 1992 Motorized bicycle drive system
5653150, Sep 08 1994 SUTULA, DANIEL P Pedalling device with suspension for cycles
5669467, Dec 09 1996 Bicycle brake assembly
D294338, Jul 15 1985 Yamaha Hatsudoki Kabushiki Kaisha Motorcycle
D302801, Jul 25 1985 CYCLES PEUGEOT, BEAULIEU Moped
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 09 1997NAKAYAMA, HIRONORIYamaha Hatsudoki Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0085370469 pdf
Apr 21 1997Yamaha Hatsudoki Kabushiki Kaisha(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule