Binaurals of a stethoscope
Description
FIG. 1 is a perspective view showing our new design for the binaurals of a stethoscope;
FIG. 2 is a front view thereof;
FIG. 3 is an right side view thereof, the opposite side being a mirror image thereto;
FIG. 4 is a rear view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
The broken line showing of a stethoscope is for illustrative purposes only and forms no part of the claimed design.
Referenced Cited
U.S. Patent Documents
D335709 | May 18, 1993 | Choi |
D362063 | September 5, 1995 | Savage et al. |
738352 | September 1903 | Penfold |
2849533 | August 1958 | Di Mattia |
3182129 | May 1965 | Clark et al. |
3665087 | May 1972 | Povlo |
3989895 | November 2, 1976 | O'Daniel, Sr. |
4200169 | April 29, 1980 | MacDonald, III et al. |
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4270627 | June 2, 1981 | Hill |
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Patent History
Patent number: D389241
Type: Grant
Filed: Oct 22, 1996
Date of Patent: Jan 13, 1998
Inventors: James A. Grasfield (Sharon, MA), David E. Winston (Winchester, MA), Peter R.H. Stark (Stoneham, MA), Daniela Steinhubel (Stoneham, MA)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Frank Martinez
Attorney: Wolf, Greenfield & Sacks, P.C.
Application Number: 0/61,330
Type: Grant
Filed: Oct 22, 1996
Date of Patent: Jan 13, 1998
Inventors: James A. Grasfield (Sharon, MA), David E. Winston (Winchester, MA), Peter R.H. Stark (Stoneham, MA), Daniela Steinhubel (Stoneham, MA)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Frank Martinez
Attorney: Wolf, Greenfield & Sacks, P.C.
Application Number: 0/61,330
Classifications