Stethoscope head
Loughridge , et al. March 5, 1
U.S. patent number D277,890 [Application Number 06/377,376] was granted by the patent office on 1985-03-05 for stethoscope head. This patent grant is currently assigned to Minnesota Mining and Manufacturing Company. Invention is credited to Jane W. Loughridge, Thomas J. Packard.
| United States Patent | D277,890 |
| Loughridge , et al. | March 5, 1985 |
Stethoscope head
Claims
The ornamental design for a stethoscope head, substantially as shown and described.
| Inventors: | Loughridge; Jane W. (Arden Hills, MN), Packard; Thomas J. (Somerset, MN) |
|---|---|
| Assignee: | Minnesota Mining and Manufacturing
Company (St. Paul, MN) |
| Appl. No.: | 06/377,376 |
| Filed: | May 12, 1982 |
| Current U.S. Class: | D24/134 |
| Field of Search: | ;D24/17,20 ;181/126,131-137 |
References Cited [Referenced By]
U.S. Patent Documents
| D205171 | June 1966 | Littmann |
| D213257 | January 1969 | Littmann |
| D214002 | April 1969 | Machlup et al. |
| D256951 | September 1980 | Allen |
| 3108652 | June 1960 | Littman |
| 3303903 | February 1967 | Speelman |
| 3339667 | September 1967 | Speelman |
| 3470975 | October 1969 | Haiken |
| 3472335 | October 1969 | Allen |
| 3570625 | March 1971 | Allen |
Attorney, Agent or Firm: Sell; Donald M. Smith; James A. Sprague; Robert W.
Description
FIG. 1 is a perspective view of a stethoscope head showing our new design;
FIG. 2 is a top view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a side view showing the left side, the right side being a mirror image thereof; and
FIG. 6 is a bottom view thereof.
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