Calculator
Chan December 19, 2
U.S. patent number D533,894 [Application Number D/238,778] was granted by the patent office on 2006-12-19 for calculator. This patent grant is currently assigned to C. C. & L Company Limited. Invention is credited to Sik-Leung Chan.
| United States Patent | D533,894 |
| Chan | December 19, 2006 |
Calculator
Claims
CLAIM The ornamental design for a calculator, as shown and described.
| Inventors: | Chan; Sik-Leung (Hong Kong, HK) |
|---|---|
| Assignee: | C. C. & L Company Limited
(Hong Kong, HK) |
| Appl. No.: | D/238,778 |
| Filed: | September 21, 2005 |
Foreign Application Priority Data
| Mar 23, 2005 [HK] | 0500593 | |||
| Current U.S. Class: | D18/7 |
| Current International Class: | 1801 |
| Field of Search: | ;D18/1,2,6,7,11,12,12.1,12.2,12.3 ;D10/2,3,65,70,78,104 ;D14/191,193,197,198,218,314,341-347,383-388,391-396,399 ;D21/512 ;235/58R,59A,59BA-59BG,59CP,59R,59TP,60.22,61R ;708/100,105,130 |
References Cited [Referenced By]
U.S. Patent Documents
| 4157588 | June 1979 | Ebihara et al. |
| D305765 | January 1990 | Davis et al. |
| D310095 | August 1990 | Noguchi |
| D394079 | May 1998 | Leung |
| D426849 | June 2000 | Lee |
| D441393 | May 2001 | Chan |
| D462083 | August 2002 | Hsu |
| D462084 | August 2002 | Hsu |
| D466147 | November 2002 | Chan |
| D477625 | July 2003 | Hsu |
| D502209 | February 2005 | Bhavnani |
| D513035 | December 2005 | Lui |
Assistant Examiner: Rademaker; Garth
Attorney, Agent or Firm: Alix, Yale & Ristas, LLP
Description
FIG. 1 is a front perspective view of a calculator showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a left side elevational view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a front perspective view with parts in alternative position thereof.
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