Hole plug
Latest Protective Industries, Inc. Patents:
Description
Claims
The ornamental design for a hole plug, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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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.
- 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.
Patent History
Patent number: D623049
Type: Grant
Filed: Jun 5, 2009
Date of Patent: Sep 7, 2010
Assignee: Protective Industries, Inc. (Buffalo, NY)
Inventor: Frederick W. Zeyfang (Erie, PA)
Primary Examiner: Robert M Spear
Assistant Examiner: Cynthia Underwood
Application Number: 29/311,723
Type: Grant
Filed: Jun 5, 2009
Date of Patent: Sep 7, 2010
Assignee: Protective Industries, Inc. (Buffalo, NY)
Inventor: Frederick W. Zeyfang (Erie, PA)
Primary Examiner: Robert M Spear
Assistant Examiner: Cynthia Underwood
Application Number: 29/311,723
Classifications
Current U.S. Class:
D8/397