Blade assembly for a hand held masking tool
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Description
The broken line showing of the hand held masking tool forms no part of the claimed design. The portions of the blade assembly for a hand held masking tool depicted by broken lines form no part of the claimed design.
Claims
The ornamental design for a blade assembly for a hand held masking tool, as shown and described.
Referenced Cited
U.S. Patent Documents
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4913767 | April 3, 1990 | Longworth |
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D361088 | August 8, 1995 | Poole |
5445703 | August 29, 1995 | Steeves et al. |
5470430 | November 28, 1995 | Lewis et al. |
5472559 | December 5, 1995 | Cayford et al. |
D369832 | May 14, 1996 | Poole |
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Patent History
Patent number: D738958
Type: Grant
Filed: Jan 21, 2014
Date of Patent: Sep 15, 2015
Assignee: 3M INNOVATIVE PROPERTIES COMPANY (St. Paul, MN)
Inventors: Jacob P. Vanderheyden (St. Paul, MN), Christian R. Trifilio (St. Paul, MN), Jeffrey B. Waffensmith (North Oaks, MN)
Primary Examiner: Phillip S Hyder
Application Number: 29/479,861
Type: Grant
Filed: Jan 21, 2014
Date of Patent: Sep 15, 2015
Assignee: 3M INNOVATIVE PROPERTIES COMPANY (St. Paul, MN)
Inventors: Jacob P. Vanderheyden (St. Paul, MN), Christian R. Trifilio (St. Paul, MN), Jeffrey B. Waffensmith (North Oaks, MN)
Primary Examiner: Phillip S Hyder
Application Number: 29/479,861
Classifications
Current U.S. Class:
Manual Cutting (D19/69);
D8/98