U.S. patent number D338,269 [Application Number D/001,201] was granted by the patent office on 1993-08-10 for ergonometric stethoscope chestpiece.
This patent grant is currently assigned to Minnesota Mining and Manufacturing Company. Invention is credited to Alan P. Dieken, Gerald E. Drake, Joel R. Dufresne, Curt Hostager, deceased, legal representative Hostager.
United States Patent |
D338,269 |
Dufresne , et al. |
August 10, 1993 |
Ergonometric stethoscope chestpiece
Claims
The ornamental design for an ergonometric stethoscope chestpiece,
as shown and described.
Inventors: |
Dufresne; Joel R. (St. Paul,
MN), Dieken; Alan P. (St. Paul, MN), Drake; Gerald E.
(Oakdale, MN), Hostager, deceased; Curt (Late of St. Paul,
MN), Hostager; legal representative; by Roy S. (Stillwater,
MN) |
Assignee: |
Minnesota Mining and Manufacturing
Company (St. Paul, MN)
|
Appl.
No.: |
D/001,201 |
Filed: |
November 6, 1992 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
Issue Date |
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658353 |
Feb 20, 1991 |
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Current U.S.
Class: |
D24/134 |
Field of
Search: |
;D24/134 ;128/713,715
;181/137,131 ;381/67,95,96,121 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Reid; Stella
Assistant Examiner: Simmons; I.
Attorney, Agent or Firm: Griswold; Gary L. Kirn; Walter N.
Bauer; William D.
Description
FIG. 1 is a front elevational view of an ergonometric stethoscope
chestpiece, showing our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof, the broken line showing is
for illustrative purposes only and forms no part of the claimed
design.
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