Rechargeable battery pack

- Stryker Corporation
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Description

FIG. 1 is a front perspective view of the rechargeable batter pack of our design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a right side view thereof, the left side view being a mirror image of the right side view;

FIG. 5 is a front view thereof; and,

FIG. 6 is a rear view thereof.

Referenced Cited
U.S. Patent Documents
D207586 May 1967 Rakoey
D320974 October 22, 1991 Culbertson
D329634 September 22, 1992 Mizusugi et al.
D346584 May 3, 1994 Taniguchi
D379795 June 10, 1997 Pitzen et al.
4147838 April 3, 1979 Leffingwell
4728876 March 1, 1988 Mongeon et al.
4751452 June 14, 1988 Kilmer et al.
4835410 May 30, 1989 Bhagwat et al.
5089738 February 18, 1992 Bergqvist et al.
5207697 May 4, 1993 Carusillo et al.
Foreign Patent Documents
33 17 398 November 1984 DEX
Other references
  • 3M Maxion.TM. Cordless Powered Instrument System, Assembly, Operation & Maintenance Manual, pp. 1-24, 1997. Dyonics, Cordless 200 Reamer, Feb. 1984 (2 pages). Acculan, AESCULAP.RTM. (4 pages), 1997.
Patent History
Patent number: D413564
Type: Grant
Filed: Jun 22, 1998
Date of Patent: Sep 7, 1999
Assignee: Stryker Corporation (Kalamazoo, MI)
Inventors: David E. Hershberger (Paw Paw, MI), Kris D. Eager (Richland, MI)
Primary Examiner: Joel Sincavage
Law Firm: Flynn, Thiel, Boutell & Tanis, P.C.
Application Number: 0/89,734
Classifications
Current U.S. Class: Battery Or Casing Therefor (1) (D13/103)
International Classification: 1302;