Trocar
Description
FIG. 1 is a perspective view of a trocar showing our new design;
FIG. 2 is a top plan view thereof; and,
FIG. 3 is a side view of the trocar.
Referenced Cited
Foreign Patent Documents
| 125870 | May 1959 | SUX |
| 161460 | March 1964 | SUX |
Patent History
Patent number: D277608
Type: Grant
Filed: Apr 13, 1982
Date of Patent: Feb 12, 1985
Inventors: Fred V. G. Ekbladh (S-430 40 Sara), Hans Tillander (S-412 74 Goteborg)
Primary Examiner: A. Hugo Word
Assistant Examiner: Ruth C. Anderson
Law Firm: Brumbaugh, Graves, Donohue & Raymond
Application Number: 6/367,889
Type: Grant
Filed: Apr 13, 1982
Date of Patent: Feb 12, 1985
Inventors: Fred V. G. Ekbladh (S-430 40 Sara), Hans Tillander (S-412 74 Goteborg)
Primary Examiner: A. Hugo Word
Assistant Examiner: Ruth C. Anderson
Law Firm: Brumbaugh, Graves, Donohue & Raymond
Application Number: 6/367,889
Classifications
Current U.S. Class:
D24/51;
D24/59
