Patent
   D251608
Priority
Feb 09 1977
Filed
Feb 09 1977
Issued
Apr 17 1979
Expiry
Apr 17 1993
Assg.orig
Entity
unknown
8
6
n/a
The ornamental design for a operating handle for urological instrument, substantially as shown.

FIG. 1 is a top plan view of an operating handle for a urological instrument showing our new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is an opposite side elevational view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a front end elevational view thereof.

Ziegler, John S., Cawood, Jr., Charles D., Ekinaka, Michael H., Walker, Maceo W.

Patent Priority Assignee Title
4917082, Jun 02 1988 GYRUS ACMI, INC Resectoscope electrode
4919131, Jun 02 1988 GYRUS ACMI, INC Resectoscope with improved guide block and electrical plug connection
4920961, Jun 02 1988 GYRUS ACMI, INC System for disconnetably mounting an endoscope sheath with an endoscope tool
4955884, Jun 02 1988 ACMI Corporation System for reducing drag on the movement of an electrode in a resectoscope
D269904, Dec 17 1980 Olympus Optical Company Ltd. Endoscope
D319104, Jun 02 1988 GYRUS ACMI, INC Combined resectoscope handle and latch
D320446, Jun 02 1988 GYRUS ACMI, INC Resectoscope electrode
D401691, May 09 1997 Surgical instrument used in back surgery
Patent Priority Assignee Title
3939840, Jul 26 1973 Storz-Endoskop GmbH Operation endoscope
3990456, Apr 22 1975 Anti-arcing resectoscope loop
CA466115,
177883,
185398,
236034,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 09 1977American Hospital Supply Corporation(assignment on the face of the patent)
Aug 22 1984AMERICAN HOSPITAL SUPPLY CORPORATION, A IL CORP C DAVID CAWAOOD, M D ASSIGNMENT OF ASSIGNORS INTEREST 0045870108 pdf
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