Listening aid
Description
FIG. 1 is a perspective view of a listening aid showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof; and,
FIG. 7 is a bottom plan view.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D221045 | July 1971 | McCabe et al. |
D266945 | November 16, 1982 | Greenberg |
1820107 | August 1931 | Agee |
2469254 | May 1949 | Bankson |
3618698 | November 1971 | McCabe et al. |
3938616 | February 17, 1976 | Brownfield |
4556122 | December 3, 1985 | Goode |
4771859 | September 20, 1988 | Breland |
5020629 | June 4, 1991 | Edmundson et al. |
476991 | May 1929 | DE2 |
3325532 | March 1984 | DEX |
Patent History
Patent number: D341885
Type: Grant
Filed: Jul 22, 1991
Date of Patent: Nov 30, 1993
Inventor: Rex N. Hara (Perkasie, PA)
Primary Examiner: A. Hugo Word
Law Firm: Henderson & Sturm
Application Number: 7/737,543
Type: Grant
Filed: Jul 22, 1991
Date of Patent: Nov 30, 1993
Inventor: Rex N. Hara (Perkasie, PA)
Primary Examiner: A. Hugo Word
Law Firm: Henderson & Sturm
Application Number: 7/737,543
Classifications
Current U.S. Class:
Voice Reflector (D24/175)