Dual stethoscope microphone
Allen September 16, 1
U.S. patent number D256,951 [Application Number 05/872,598] was granted by the patent office on 1980-09-16 for dual stethoscope microphone. Invention is credited to Derek R. Allen.
| United States Patent | D256,951 |
| Allen | September 16, 1980 |
Dual stethoscope microphone
Claims
The ornamental design for a dual stethoscope microphone, substantially as shown.
| Inventors: | Allen; Derek R. (Corona del Mar, CA) |
|---|---|
| Appl. No.: | 05/872,598 |
| Filed: | January 26, 1978 |
| Current U.S. Class: | D24/134; D13/101 |
| Current International Class: | D2402 |
| Field of Search: | ;181/131 ;D24/20 |
References Cited [Referenced By]
U.S. Patent Documents
| D208125 | July 1967 | Cefaly |
| D213257 | January 1969 | Littmann |
| D214002 | April 1969 | Machlup et al. |
| 3124211 | March 1964 | Cefaly |
| 3630308 | December 1971 | Ravin |
| 3951230 | April 1976 | Littmann |
Attorney, Agent or Firm: Bethel; George F.
Description
FIG. 1 is a front perspective view of a dual stethoscope microphone showing my new design;
FIG. 2 is a rear perspective thereof;
FIG. 3 is a side elevation thereof;
FIG. 4 is a rear elevation thereof;
FIG. 5 is a front elevation thereof;
FIG. 6 is a top plan view thereof.
FIG. 7 is a bottom plan view thereof.
* * * * *
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 