Patent
   D287631
Priority
Feb 09 1984
Filed
Feb 09 1984
Issued
Jan 06 1987
Expiry
Jan 06 2001
Assg.orig
Entity
unknown
8
7
n/a
The ornamental design for a combined shaft bearing sleeve and attachment collar for surgical cutting tools, substantially as shown and described.

FIG. 1 is a perspective view of a combined shaft bearing sleeve and attachment collar for surgical cutting tools showing my new design, the threads which are partially shown extend into the attachment collar;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof.

The characteristic feature of my design resides in the specific configuration of the attachment collar.

Anspach, Jr., William E.

Patent Priority Assignee Title
D381425, Oct 31 1995 Smith & Nephew, Inc Hub for a surgical instrument
D594119, Nov 12 2007 KARL STORZ SE & CO KG Medical instrument
D597204, May 09 2007 KARL STORZ SE & CO KG Medical instrument
D694406, Apr 28 2010 Blue Belt Technologies, LLC Tool shield
D704334, Sep 24 2012 NUTECH SPINE, INC Drill guide
D927552, Nov 14 2018 Motor shaft
D972905, Nov 12 2021 SUZHOU DIFAN MACHINERY CO., LTD.; SUZHOU DIFAN MACHINERY CO , LTD Hand operated tool
D975279, Jan 12 2022 P&D Gustafson Inventions, LLC Hearing aid insert
Patent Priority Assignee Title
2816769,
3384085,
4206821, Sep 08 1978 FANSTEEL INC , A CORP OF DELAWARE Roof drill and drill rod system
4273117, Sep 02 1978 Apparatus for drilling bone
4320998, May 08 1980 Deburring tool
4461305, Sep 04 1981 Automated biopsy device
4586497, Oct 31 1983 David J., Dapra Drill fixation device and method for vertebra cutting
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