Collapsible headset

- Pickering & Company, Inc.


FIG. 1 is a front elevational view of the collapsible headset of the present invention showing one side of the headset in collapsed condition and the other side extended;

FIG. 2 is an end elevational view thereof showing the extended end of the collapsible headset;

FIG. 3 is an end elevational view thereof taken from the collapsed end of the collapsible headset;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom plan view thereof.

Referenced Cited

U.S. Patent Documents

D196654 October 1963 Van Den Berg
D244300 May 10, 1977 Besasie
1677185 July 1928 Kaisling
2407731 September 1946 Woodruff
3053944 September 1962 Weeks
3272926 September 1966 Falkenberg
3488457 January 1970 Lahti
3810525 May 1974 Crenna
3863028 January 1975 Fixler

Foreign Patent Documents

246574 January 1926 GBX
1091490 November 1967 GBX

Patent History

Patent number: D266244
Type: Grant
Filed: May 30, 1979
Date of Patent: Sep 21, 1982
Assignee: Pickering & Company, Inc. (Plainview, NY)
Inventors: Alan Hofer (Wantaugh, NY), Frank Frielingsdorf (Port Jefferson, NY)
Primary Examiner: T. Tung
Law Firm: Kane, Dalsimer, Kane, Sullivan and Kurucz
Application Number: 6/43,663


Current U.S. Class: D14/36
International Classification: D1403;