U.S. patent number D402,811 [Application Number D/048,526] was granted by the patent office on 1998-12-22 for electric toothbrush head and handle unit. This patent grant is currently assigned to Pulse Innovations, Inc.. Invention is credited to Benjamin H. Stansbury, Jr..
United States Patent | D402,811 |
Stansbury, Jr. | December 22, 1998 |
Inventors: | Stansbury, Jr.; Benjamin H. (Alexandria, VA) |
---|---|
Assignee: | Pulse Innovations, Inc.
(Ontario, CA) |
Appl. No.: | D/048,526 |
Filed: | January 2, 1996 |
Application Number | Filing Date | Patent Number | Issue Date | ||
---|---|---|---|---|---|
41677 | Jul 21, 1995 | ||||
Current U.S. Class: | D4/101; D4/104 |
Current International Class: | 0402 |
Field of Search: | ;D4/101,104,112,132,134,138 ;15/143.1,159.1,167.1,167.2,186,187,22.1,22.2,28,29 ;132/308,309 ;601/141,142 |
D118268 | December 1939 | Salit |
D304786 | November 1989 | Kayamura |
D315449 | March 1991 | Michaels et al. |
2875458 | March 1959 | Tsuda |
5476384 | December 1995 | Giuliani et al. |
Eaton's catalogue: p. 17 from catalog (Fall/Winter 1995). . Electric Toothbrushes. Pamphlet by Ultra Sonex, 1994, Ultrasonic Toothbrush .. |
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