U.S. patent number D384,148 [Application Number D/051,750] was granted by the patent office on 1997-09-23 for smoke evacuator for an electrocautery scalpel.
This patent grant is currently assigned to Donaldson Company, Inc.. Invention is credited to Donald R. Monson.
United States Patent |
D384,148 |
Monson |
September 23, 1997 |
Smoke evacuator for an electrocautery scalpel
Claims
The ornamental design for a smoke evacuator for an electrocautery
scalpel, as shown and described.
Inventors: |
Monson; Donald R. (West St.
Paul, MN) |
Assignee: |
Donaldson Company, Inc.
(Minneapolis, MN)
|
Appl.
No.: |
D/051,750 |
Filed: |
March 18, 1996 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
Issue Date |
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29445 |
Oct 6, 1994 |
Des. 373190 |
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Current U.S.
Class: |
D24/112;
D24/144 |
Current International
Class: |
2402 |
Field of
Search: |
;D24/112,144
;604/22,46,50,902,119,26,33,34 ;606/10-39,49,45,41,42,37 |
References Cited
[Referenced By]
U.S. Patent Documents
Other References
JS. Calder et al., Annals of the Royal College of Surgeons of
England, "Smoke Evacuation During Surgery," pp. 854-855 (1992) vol.
74,370..
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Primary Examiner: Zarfas; Louis S.
Assistant Examiner: Simmons; I.
Attorney, Agent or Firm: Merchant, Gould, Smith, Edell,
Welter & Schmidt, P.A.
Description
FIG. 1 is a perspective view of a smoke evacuator for an
electrocautery scalpel showing my new design, the broken line
showing of the electrocautery scalpel is for illustrative purposes
only and forms no part of the claimed design;
FIG. 2 is a side view thereof, the opposite side of that shown
being a mirror image;
FIG. 3 is a top view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a front view thereof; and,
FIG. 6 is a back view thereof.
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