Calculator
Chu July 31, 1
U.S. patent number D309,627 [Application Number 07/001,984] was granted by the patent office on 1990-07-31 for calculator. Invention is credited to William H. K. Chu.
| United States Patent | D309,627 |
| Chu | July 31, 1990 |
Calculator
Claims
The ornamental design for a calculator, as shown and described.
| Inventors: | Chu; William H. K. (Taipei Hsien, TW) |
|---|---|
| Appl. No.: | 07/001,984 |
| Filed: | January 8, 1987 |
| Current U.S. Class: | D18/7 |
| Field of Search: | ;D18/1,2,6,7,11,12 ;D10/2,15,30 ;D14/100,106,107 ;200/5A ;235/61R ;340/365,700 ;364/706-710 |
References Cited [Referenced By]
U.S. Patent Documents
| D236269 | August 1975 | Shu-Keung |
| D299251 | January 1989 | Endo et al. |
Assistant Examiner: Veynar; Caron D.
Attorney, Agent or Firm: Fleit, Jacobson, Cohn, Price, Holman & Stern
Description
FIG. 1 is a top, right perspective view of a calculator showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a right side elevational view, the left side elevational view being a mirror image thereof;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a bottom plan view thereof.
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