Portable telephone unit
Description
FIG. 1 is a left side, top and front perspective view of a portable telephone unit showing our new design;
FIGS. 2 and 3 are respectively left and right side elevational views thereof;
FIGS. 4 and 5 are respectively front and rear elevational views thereof; and
FIGS. 6 and 7 are respectively top and bottom plan views thereof.
Referenced Cited
U.S. Patent Documents
Other references
D198164 | May 1914 | Dreyfuss |
D259066 | April 28, 1981 | Kohlman |
D264080 | April 27, 1982 | Iwata |
D284474 | July 1, 1986 | Sawada |
D298474 | November 8, 1988 | Yoshiharu |
D301467 | June 6, 1989 | Pitkonen |
D302680 | August 8, 1989 | Fujita et al. |
D303258 | September 5, 1989 | Weiser et al. |
4056698 | November 1, 1977 | Meyerie et al. |
4752949 | June 21, 1988 | Steinbeck et al. |
4876714 | October 24, 1989 | Yoshida et al. |
- Telephony, Jun. 8, 1987; "Lite-Set Cordless Phone of Plantronics": Handset, upper right corner.
Patent History
Patent number: D308971
Type: Grant
Filed: May 1, 1989
Date of Patent: Jul 3, 1990
Inventors: Margaret A. Weiser (Tarzana, CA), Issac Weiser (Tarzana, CA)
Primary Examiner: Horace B. Fay, Jr.
Law Firm: Cislo & Thomas
Application Number: 7/346,153
Type: Grant
Filed: May 1, 1989
Date of Patent: Jul 3, 1990
Inventors: Margaret A. Weiser (Tarzana, CA), Issac Weiser (Tarzana, CA)
Primary Examiner: Horace B. Fay, Jr.
Law Firm: Cislo & Thomas
Application Number: 7/346,153
Classifications
Current U.S. Class:
D14/138;
Dialing Means On Handset (D14/148)