Endoscopic curette with extensible tip

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Description

FIG. 1 is a front view of an endoscopic curette with extensible tip showing our new design;

FIG. 2 is a right side view thereof, the left side being identical;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a front view thereof, with the tip shown in extended position.

Referenced Cited
U.S. Patent Documents
D318117 July 9, 1991 Michelson
D318118 July 9, 1991 Michelson
D336957 June 29, 1993 Koros et al.
D351653 October 18, 1994 Koros
D357068 April 4, 1995 Koros et al.
4168698 September 25, 1979 Ostergard
Other references
  • The Codman Catalog "Curettes" .COPYRGT. 1984 Ex Room p. 53.
Patent History
Patent number: D381426
Type: Grant
Filed: May 5, 1995
Date of Patent: Jul 22, 1997
Inventors: Tibor Koros (Moorpark, CA), Gabriel Koros (Moorpark, CA)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: I. Simmons
Attorney: Richard Slehofer
Application Number: 0/38,573
Classifications
Current U.S. Class: Manually Driven (32) (D24/147); Hand Manipulated Tool Or Instrument (23) (D24/133)
International Classification: 2402;