Acoustic reflector headset
Description
FIG. 1 is a front elevational view of an acoustic reflector headset showing my new design;
FIG. 2 is a side elevational view;
FIG. 3 is the other side elevational view;
FIG. 4 is a top plan view;
FIG. 5 is a rear elevational view;
FIG. 6 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D244467 | May 24, 1977 | Aquilino |
1260689 | March 1918 | Larrick |
3618698 | November 1971 | McCabe et al. |
3658150 | April 1972 | Turner |
632 | December 1909 | GBX |
Patent History
Patent number: D278431
Type: Grant
Filed: Aug 27, 1982
Date of Patent: Apr 16, 1985
Inventor: Kenneth K. Beard (Tulsa, OK)
Primary Examiner: Jane E. Corrigan
Law Firm: Head, Johnson & Stevenson
Application Number: 6/412,128
Type: Grant
Filed: Aug 27, 1982
Date of Patent: Apr 16, 1985
Inventor: Kenneth K. Beard (Tulsa, OK)
Primary Examiner: Jane E. Corrigan
Law Firm: Head, Johnson & Stevenson
Application Number: 6/412,128
Classifications
Current U.S. Class:
D14/36