U.S. patent number D468,360 [Application Number D/155,342] was granted by the patent office on 2003-01-07 for three hole punch with colored designer rubber insert and grip. Invention is credited to Peter Chen.
United States Patent | D468,360 |
Chen | January 7, 2003 |
Inventors: | Chen; Peter (Lawrenceville, NJ) |
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Appl. No.: | D/155,342 |
Filed: | February 11, 2002 |
Current U.S. Class: | D19/72 |
Current International Class: | 1902 |
Field of Search: | ;D19/65,72,95,99,100 ;D8/49-51,98 ;30/358,363 ;83/167,549,571,588,618,625-628,632,633,667,669,684 |
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Guernsey Office Products Catalog, c1999, see indicated hole punch, upper left, p. 870.. |
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