Scraping tool
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Description
The portions of the scraping tool shown in broken lines form no part of the claimed design.
Claims
The ornamental design for a scraping tool, as shown and described.
Referenced Cited
U.S. Patent Documents
| 1388282 | August 1921 | Meredith |
| 1432798 | October 1922 | Spence, Jr. |
| D168999 | March 1953 | Isaacs |
| 5092050 | March 3, 1992 | Bardeen |
| D332160 | December 29, 1992 | Kuzma |
| D359428 | June 20, 1995 | Pellegrino |
| D364719 | November 28, 1995 | Crawford |
| D365897 | January 2, 1996 | Pereira |
| D410309 | May 25, 1999 | Schmidt |
| D412230 | July 20, 1999 | Schmidt |
| 6134743 | October 24, 2000 | Schmidt |
| D481500 | October 28, 2003 | Libman |
| D500184 | December 21, 2004 | Libman |
| 7225848 | June 5, 2007 | Williams |
| D548415 | August 7, 2007 | Libman |
| D604919 | November 24, 2009 | Meyer |
| D636957 | April 26, 2011 | Raven |
| D664410 | July 31, 2012 | Ritchie |
| D685550 | July 2, 2013 | Tronconi |
| D719422 | December 16, 2014 | Mendez |
Patent History
Patent number: D756580
Type: Grant
Filed: May 23, 2014
Date of Patent: May 17, 2016
Assignee: 3M INNOVATIVE PROPERTIES COMPANY (St. Paul, MN)
Inventors: Blessen K. Philip (Bangalore), Manivarma I. Thilakaraj (Tamilnadu)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Michelle E Wilson
Application Number: 29/491,718
Type: Grant
Filed: May 23, 2014
Date of Patent: May 17, 2016
Assignee: 3M INNOVATIVE PROPERTIES COMPANY (St. Paul, MN)
Inventors: Blessen K. Philip (Bangalore), Manivarma I. Thilakaraj (Tamilnadu)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Michelle E Wilson
Application Number: 29/491,718
Classifications
Current U.S. Class:
Scraper (D32/46)