Collapsible headset
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Description
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
Foreign 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 |
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
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
Classifications
Current U.S. Class:
D14/36
International Classification: D1403;
International Classification: D1403;