Hip prosthesis

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Information

Patent Grant
D254987

References
Source

Patent Number
D254,987
Date Filed
Monday, October 31, 1977
48 years ago
Date Issued
Tuesday, May 13, 1980
45 years ago

Inventors
- James T. Treace
- Dan H. Treace
Original Assignees
- RICHARDS MANUFACTURING COMPANY, INC
Examiners
- Ansher; Bernard
Agents
- Walker, III; John R.

US Classifications
- D24 - Medical and laboratory equipment
Field of Search
- US
- 128 92 C
- D24 33
- 003 1912
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a hip prosthesis, substantially as shown and described.

US Referenced Citations (5)

Number	Name	Date	Kind
D213282	Ring	Jan 1969
D235485	Amstutz	Jun 1975
3813699	Giliberty	Jun 1974
3938198	Kahn et al.	Feb 1976
4101985	Baumann et al.	Jul 1978

Non-Patent Literature Citations (1)

Entry
Artificial Hip and Knee Joint Technology, .RTM.1976, M. Schaldach et al., RD. 686.A38, p. 140, FIG. 1, "Charnley" Stem Prosthesis.