Handpiece housing for a surgical drill, reamer, sagittal saw, or the like

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Information

Patent Grant
D329092

References
Source

Patent Number
D329,092
Date Filed
Wednesday, February 14, 1990
35 years ago
Date Issued
Tuesday, September 1, 1992
32 years ago

Inventors
Original Assignees
- Stryker Corporation
Examiners
- Word; A. Hugo
- Murphy; Celia A.
Agents
- Flynn, Thiel, Boutell & Tanis

US Classifications
- D24 - Medical and laboratory equipment
- D08 - Tools and hardware
Field of Search
- US
- D08 291
- D08 68
- D08 107
- D08 DIG 7
- D24 113
- D24 114
- D24 133
- D24 146
- D24 147
- 030 166
- 030 514
- 128 330
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental a handpiece housing for a surgical drill, reamer, sagittal saw, or the like, as shown and described.

US Referenced Citations (7)

Number	Name	Date	Kind
D262489	House, II	Dec 1981
D262572	Rogers	Jan 1982
D269588	Ludwig	Jul 1983
D271521	Ryan et al.	Nov 1983
D282779	Reil	Feb 1986
D288769	Doman	Mar 1987
4858811	Brosius et al.	Aug 1989

Non-Patent Literature Citations (3)

Entry
Zimmer, 1981; p. C15-Celsotome.TM. Bone Cement Drill.
Polaroid Photograph (FIG. 1) showing comparison between present invention and a Prior Art Handpiece Marketed in the U.S. at least as early as 1983.
Copy of Catalog "System II OrthoPower 90 Battery Powered Instruments" (4 pages numbered 5-8) showing the same Prior Art Handpiece, Specifically System II Handpiece Models 298-92, 298-94, 298-96, 298-98, 298-100, 298-102, 298-104.