Chalk
Chen September 29, 2
U.S. patent number D601,192 [Application Number D/320,579] was granted by the patent office on 2009-09-29 for chalk. This patent grant is currently assigned to Po-Wen Yao. Invention is credited to Ching-Wen Chen.
| United States Patent | D601,192 |
| Chen | September 29, 2009 |
Chalk
Claims
CLAIM The ornamental design for chalk, as shown and described.
| Inventors: | Chen; Ching-Wen (Tainan, TW) |
|---|---|
| Assignee: | Yao; Po-Wen (Yongkang, Taiwan
County, TW) |
| Appl. No.: | D/320,579 |
| Filed: | June 30, 2008 |
| Current U.S. Class: | D19/182; D19/912 |
| Current International Class: | 1906 |
| Field of Search: | ;D19/35,36,41,42,43,44,45,46,47,48,49,50,51,54,55,56,57 ;D26/37,51 ;D27/146 ;24/11F,11P,11R ;362/118 ;401/6,52,99,100,104,105,106,107,108,109,192,195 |
References Cited [Referenced By]
U.S. Patent Documents
| 1607894 | November 1926 | Johnson |
| 2045431 | June 1936 | Woessner |
| D166253 | March 1952 | Gazda |
| 2627227 | February 1953 | Claggett et al. |
| 3219015 | November 1965 | Ruden |
| 3249092 | May 1966 | Moojen |
| 4755074 | July 1988 | Roberts |
| 5281039 | January 1994 | Hsiung et al. |
| D422748 | April 2000 | Lang |
| 6276859 | August 2001 | Hsu |
| 6286218 | September 2001 | Luttgens |
| D587310 | February 2009 | Paslawski |
Assistant Examiner: Eldridge Powers; Karen E
Attorney, Agent or Firm: Lackenbach Siegel, LLP Greenspan; Myron
Description
FIG. 1 is a front perspective view of chalk of the present invention;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
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