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Patent
   D320856
Priority
Jan 04 1989
Filed
Jan 04 1989
Issued
Oct 15 1991
Expiry
Oct 15 2005
Inventors
Scheller, …
Assg.orig
Surgical T…
Assg.curr
ALCON MANU…
Entity
unknown
Referenced by
17
References
13
Maint.:
n/a
The ornamental design for a bipolar pen coagulator, as shown and described.

FIG. 1 is a left side elevational view of a bipolar pen coagulator, showing my new design, the right side elevational view being a mirror image thereof.

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front end elevational view thereof; and

FIG. 5 is a rear end elevational view thereof.
INVENTORS:

Scheller, Gregg D.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
10143831, Mar 14 2013 Cynosure, LLC Electrosurgical systems and methods
10492849, Mar 15 2013 Cynosure, LLC Surgical instruments and systems with multimodes of treatments and electrosurgical operation
11389226, Mar 15 2013 Cynosure, LLC Surgical instruments and systems with multimodes of treatments and electrosurgical operation
11819259, Feb 07 2018 Cynosure, LLC Methods and apparatus for controlled RF treatments and RF generator system
D351227, Feb 09 1993 Alcon Research, Ltd Surgical handpiece shell
D358208, Mar 23 1993 FISMA CORPORATION Medical laser handpiece
D399561, Jan 24 1991 Megadyne Medical Products, Inc. Electrical surgical forceps handle
D433752, Jun 29 1999 Stryker Corporation Handpiece for an electrosurgical tool
D490152, Feb 28 2003 Glaukos Corporation Surgical handpiece
D501047, Sep 11 2003 DeRoyal Industries, Inc. Cautery device
D547866, Sep 27 2005 Stryker Corporation Electrosurgical bipolar cutting/coagulating instrument
D560278, Sep 27 2005 Stryker Corporation Electrosurgical bipolar cutting/coagulating instrument
D625412, May 04 2007 Cynosure, LLC Electrosurgical handpiece with dome
D762855, Sep 19 2014 KARL STORZ SE & CO KG Surgical navigation instrument
D914211, Aug 18 2019 Electrosurgical device
ER2553,
ER4870,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1983669,
3682162,
3801766,
3825004,
4014343, Apr 25 1975 BIRTCHER CORPORATION, THE Detachable chuck for electro-surgical instrument
4043342, Aug 28 1974 Valleylab, Inc. Electrosurgical devices having sesquipolar electrode structures incorporated therein
4112950, Oct 22 1976 Aspen Laboratories Medical electronic apparatus and components
4248231, Nov 16 1978 Corning Glass Works Surgical cutting instrument
4476862, Feb 05 1979 Method of scleral marking
4483338, Jun 12 1981 Medtronic, Inc Bi-Polar electrocautery needle
4537193, Oct 28 1982 HGM MEDICAL LASER SYSTEMS INC Laser endocoagulator apparatus
4548207, Nov 17 1982 XOMED, INC Disposable coagulator
4674499, Feb 05 1979 Coaxial bipolar probe
ASSIGNMENT RECORDS    Assignment records on the USPTO
///////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 04 1989Surgical Technologies Inc.(assignment on the face of the patent)
Feb 13 1989SCHELLER, GREGG DADVANCED SURGICAL PRODUCTS, INC ASSIGNMENT OF ASSIGNORS INTEREST 0050290634 pdf
Jun 20 1991ADVANCED SURGICAL PRODUCTS, INC A CORPORATION OF MISSOURISURGICAL TECHNOLOGIES INC NUNC PRO TUNC ASSIGNMENT SEE DOCUMENT FOR DETAILS EFFECTIVE ON 08 24 19900057750093 pdf
Dec 31 1998INFINITECH,INC INNOVATION MEDICAL TECHNOLOGIES,INC MERGER SEE DOCUMENT FOR DETAILS 0097110429 pdf
Dec 31 1998SURGICAL TECHNOLOGY,INC INNOVATION MEDICAL TECHNOLOGIES,INC MERGER SEE DOCUMENT FOR DETAILS 0097110429 pdf
Dec 31 1998INNOVATION MEDICAL TECHNOLOGIES, INC ALCON LABORATORIES, INC MERGER SEE DOCUMENT FOR DETAILS 0097370012 pdf
Mar 22 2001ALCON LABORATORIES, INC ALCON MANUFACTURING, LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0116670559 pdf
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