Combined acetabulum sizer and drill guide
Kenna July 29, 1
U.S. patent number D284,889 [Application Number 06/543,206] was granted by the patent office on 1986-07-29 for combined acetabulum sizer and drill guide. This patent grant is currently assigned to Howmedica, Inc.. Invention is credited to Robert V. Kenna.
| United States Patent | D284,889 |
| Kenna | July 29, 1986 |
Combined acetabulum sizer and drill guide
Claims
The ornamental design for a combined acetabulum sizer and drill guide, as shown and described.
| Inventors: | Kenna; Robert V. (Saddle River, NJ) |
|---|---|
| Assignee: | Howmedica, Inc. (New York,
NY) |
| Appl. No.: | 06/543,206 |
| Filed: | October 19, 1983 |
| Current U.S. Class: | D24/140 |
| Field of Search: | ;D24/33,8 ;3/1.912,1.913,1.91,33R,305 ;128/92E |
References Cited [Referenced By]
U.S. Patent Documents
| 4475549 | October 1984 | Oh |
Other References
|
Journal of Bone and Joint Surgery, Nov. 1951, Improved Instr. for Hip Arthroplasty, p. 12, Female Eccentric Reamer for Femoral Head. . Zimmer-Medical/Surgical Products, 1981, Item 4033-39 Cup Holder and Guide, p. A70.. |
Primary Examiner: Word; A. Hugo
Assistant Examiner: Reid; Stella M.
Attorney, Agent or Firm: Knuth; Charles J. Richardson; Peter C. Ordway; Harold W.
Description
FIG. 1 is a left side elevational view of a combined acetabulum sizer and drill guide showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a right side elevational view thereof; and
FIG. 6 is a rear elevational view thereof.
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