Electrosurgical pencil with protected switch and straight proximal end

- Sherwood Services AG
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of the electrosurgical pencil with protected switch and straight proximal end;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a rear view thereof.

The broken lines shown in FIGS. 1-7 are for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental design for an electrosurgical pencil with protected switch and straight proximal end, as shown and described.

Referenced Cited
U.S. Patent Documents
D193496 August 1962 Jacoff
3825004 July 1974 Durden, III
3828780 August 1974 Morrison, Jr.
3906955 September 1975 Roberts
3974833 August 17, 1976 Durden, III
4032738 June 28, 1977 Esty et al.
D253247 October 23, 1979 Gill
4427006 January 24, 1984 Nottke
4459443 July 10, 1984 Lewandowski
4562838 January 7, 1986 Walker
4625723 December 2, 1986 Altenther et al.
D301739 June 20, 1989 Turner et al.
4911159 March 27, 1990 Johnson et al.
5055100 October 8, 1991 Olsen
5071418 December 10, 1991 Rosenbaum
5098430 March 24, 1992 Fleenor
5192267 March 9, 1993 Shapira et al.
5195959 March 23, 1993 Smith
5234428 August 10, 1993 Kaufman
5242442 September 7, 1993 Hirschfeld
5269781 December 14, 1993 Hewell, III
5306238 April 26, 1994 Fleenor
5318565 June 7, 1994 Kuriloff et al.
5376089 December 27, 1994 Smith
5395363 March 7, 1995 Billings et al.
5409484 April 25, 1995 Erlich et al.
5413575 May 9, 1995 Haenggi
5431650 July 11, 1995 Cosmescu
5451222 September 19, 1995 De Maagd, et al.
5460602 October 24, 1995 Shapira
5484434 January 16, 1996 Cartmell et al.
5725479 March 10, 1998 Knight et al.
5893862 April 13, 1999 Pratt et al.
6099525 August 8, 2000 Cosmescu
6142995 November 7, 2000 Cosmescu
6146353 November 14, 2000 Platt, Jr.
Foreign Patent Documents
2 235 669 January 1975 FR
wo 94/20032 September 1994 WO
Patent History
Patent number: D495052
Type: Grant
Filed: Feb 4, 2003
Date of Patent: Aug 24, 2004
Assignee: Sherwood Services AG (Schaffhausen)
Inventor: Arlan James Reschke (Boulder, CO)
Primary Examiner: Ian Simmons
Application Number: 29/175,418