U.S. patent number D623,049 [Application Number D/311,723] was granted by the patent office on 2010-09-07 for hole plug. This patent grant is currently assigned to Protective Industries, Inc.. Invention is credited to Frederick W. Zeyfang.
United States Patent | D623,049 |
Zeyfang | September 7, 2010 |
Inventors: | Zeyfang; Frederick W. (Erie, PA) |
---|---|
Assignee: | Protective Industries, Inc.
(Buffalo, NY) |
Appl. No.: | D/311,723 |
Filed: | June 5, 2009 |
Current U.S. Class: | D8/397 |
Current International Class: | 0806 |
Field of Search: | ;D7/607,608,624.1 ;D8/387,397,499,382 ;D12/114 ;D6/610 ;D9/444,434,439,516 ;D23/309 ;138/96T ;403/405.1,292 ;411/280,403,429,508 ;206/538,37 ;220/529,4.21,566,315,556 ;229/406 ;D21/753 ;215/334 |
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Caplugs . . . plastic and metal closures. Catalog/Price list 974. Issued Oct. 1, 1974. p. 10. Image shown on p. 3 of Office Action dated Jan. 26, 2010. cited by examiner . Caplugs . . . plastic and metal closures. Catalog/Price list 974. Issued Oct. 1, 1974. p. 28. Image shown on p. 3 of Office Action dated Jan. 26, 2010. cited by examiner. |
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