Controllable battery pack
Description
FIG. 1 is a right rear perspective view of a controllable battery pack showing my new design, as installed on a bicycle;
FIG. 2 is a similar view on a much larger scale thereof;
FIG. 3 is a left side elevational view thereof, the right side being a mirror image of the left side;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a front elevational view thereof; and,
FIG. 7 is a rear elevational view thereof.
The broken line showing of the bicycle in FIG. 1 is included for the purpose of illustrating environmental structure only and forms no part of the claimed design.
Referenced Cited
Patent History
Patent number: D424513
Type: Grant
Filed: Sep 1, 1999
Date of Patent: May 9, 2000
Inventor: Orville J. Birkestrand (Davenport, IA)
Primary Examiner: Joel Sincavage
Law Firm: Cesari and McKenna, LLP
Application Number: 0/110,233
Type: Grant
Filed: Sep 1, 1999
Date of Patent: May 9, 2000
Inventor: Orville J. Birkestrand (Davenport, IA)
Primary Examiner: Joel Sincavage
Law Firm: Cesari and McKenna, LLP
Application Number: 0/110,233
Classifications