U.S. patent number D433,671 [Application Number D/116,771] was granted by the patent office on 2000-11-14 for miniature portable corded phone base. Invention is credited to Robert M. Fitzgerald.
United States Patent | D433,671 |
Fitzgerald | November 14, 2000 |
Inventors: | Fitzgerald; Robert M. (Denver, CO) |
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Appl. No.: | D/116,771 |
Filed: | January 10, 2000 |
Current U.S. Class: | D14/142; D14/138AA; D14/138; D14/150 |
Current International Class: | 1403 |
Field of Search: | ;D14/137,138,147-148,149-150,247-248,250,240,218,140-142,242 ;D13/168,162,164 ;379/433,434-436,419,420,441-442,428,440,430 ;455/550-575,90 |
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Spring 2000 Hello Direct, p. 25 showing headphone belt packs. . The Plantronics T10 Phone, Hellodirect.com web page (2000). . Vtech 900 MHz Digital Cordless Phone advertisement, no print date. . IBM 900MHz Cordless Headset Speaker Phone advertisement (1999). . Bell Equipment Sonecor Headset Telephone advertisement (1997).. |
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