Electrosurgical pencil

- Valleylab Inc.


FIG. 1 is an isometric view of an electrosurgical pencil with the cord, plug, and electrode shown in phantom lines for illustrative purposes only and form no part of the claimed design;

FIG. 2 is a plan view of the electrosurgical pencil;

FIG. 3 is a side view of the electrosurgical pencil; and,

FIG. 4 is a bottom view of the electrosurgical pencil.

Referenced Cited

U.S. Patent Documents

D301739 June 20, 1989 Turner et al.
D364923 December 5, 1995 Chou
5496304 March 5, 1996 Chasan

Patent History

Patent number: D393067
Type: Grant
Filed: Aug 27, 1996
Date of Patent: Mar 31, 1998
Assignee: Valleylab Inc. (Boulder, CO)
Inventors: Peter Donald Geary (Lafayette, CO), Jia Jung Chang (Yingko Chen)
Primary Examiner: Doris Clark
Attorneys: Peter C. Richardson, Lawrence C. Akers, Aaron Passman
Application Number: 0/59,646


Current U.S. Class: Electrosurgical (e.g., Electrolysis Type, Cauterizer, Etc.) (29) (D24/144)
International Classification: 2402;