United States Patent D286567
Inventors:
Lichtman, Philip R. (Newton, MA)
Strahan, John C. (Arlington, MA)
Application Number:
D/494889
Publication Date:
11/04/1986
Assignee:
Acufex Microsurgical Inc. (Norwood, MA)
Field of Search:
D24/8, D24/17, D24/23-30, D24/41, D24/59, 128/329, 128/303-314, 604/264, 604/270, 604/272, 604/73
US Patent References:
| D277608 | Trocar | February, 1985 | Ekbladh et al. | D24/59 |
| D123578 | N/A | November, 1940 | Schoenberg | D8/30 |
| D120116 | N/A | April, 1940 | Young | D8/30 |
Other References:
V. Mueller & Co. Catalogue #65 (1964), (p. 324: Trocars).
Codman Catalogue for Surgical Products (1984), (p. 550: Trocars).
Primary Examiner:
Burke, Wallace R.
Assistant Examiner:
Vinson, Brian N.
Attorney, Agent or Firm:
Schiller & Pandiscio
Claims:
1. The ornamental design for a surgical trocar, as shown and described.
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.