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

Description

FIG. 1 is a perspective view of a handpiece housing for a surgical drill, reamer, sagittal saw or the like showing our new design, the broken lines showing a power tool support and trigger being for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is an enlarged front elevational view thereof;

FIG. 3 is an enlarged rear elevational view thereof;

FIG. 4 is an enlarged left side elevational view thereof;

FIG. 5 is an enlarged top plan view thereof; and,

FIG. 6 is an enlarged bottom plan view thereof.

Claims

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

---

Inventors:	Carusillo; Steven J. (Kalamazoo, MI), Eager; Kris D. (Richland, MI), Grulke; David H. (Battle Creek, MI)
Assignee:	Stryker Corporation (Kalamazoo, MI)
Appl. No.:	07/480,079
Filed:	February 14, 1990

---

Current U.S. Class:	D24/146; D8/107; D8/68
Field of Search:	;D8/29.1,68,107,DIG.7 ;D24/113,114,133,146,147 ;30/166,514 ;128/330

---

References Cited [Referenced By]

---

U.S. Patent Documents

D262489	December 1981	House, II
D262572	January 1982	Rogers
D269588	July 1983	Ludwig
D271521	November 1983	Ryan et al.
D282779	February 1986	Reil
D288769	March 1987	Doman
4858811	August 1989	Brosius et al.

Other References

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..

Primary Examiner: Word; A. Hugo
Assistant Examiner: Murphy; Celia A.
Attorney, Agent or Firm: Flynn, Thiel, Boutell & Tanis