Surgical trocar
Latest Acufex Microsurgical Inc. Patents:
Description
FIG. 1 is a side view of a surgical trocar embodying our new design; and
FIG. 2 is an end view thereof.
The broken line showing of a handle is for illustrative purposes only and forms no part of the claimed design.
Referenced Cited
U.S. Patent Documents
Other references
D120116 | April 1940 | Young |
D123578 | November 1940 | Schoenberg |
D277608 | February 12, 1985 | Ekbladh et al. |
- V. Mueller & Co. Catalogue #65 (1964), (p. 324: Trocars). Codman Catalogue for Surgical Products (1984), (p. 550: Trocars).
Patent History
Patent number: D286567
Type: Grant
Filed: May 16, 1983
Date of Patent: Nov 4, 1986
Assignee: Acufex Microsurgical Inc. (Norwood, MA)
Inventors: Philip R. Lichtman (Newton, MA), John C. Strahan (Arlington, MA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Schiller & Pandiscio
Application Number: 6/494,889
Type: Grant
Filed: May 16, 1983
Date of Patent: Nov 4, 1986
Assignee: Acufex Microsurgical Inc. (Norwood, MA)
Inventors: Philip R. Lichtman (Newton, MA), John C. Strahan (Arlington, MA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Schiller & Pandiscio
Application Number: 6/494,889
Classifications
Current U.S. Class:
D24/28