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Wellesley, MA, United States of America

David G Powell

USPTO Granted Patents = 10

Average Co-Inventor Count = 1.5

ph-index = 5

Forward Citations = 131(Granted Patents)

Location History:

Mount Vernon, IN (US) (2000)
Wellesley Hills, MA (US) (1999 - 2003)
Wellesley, MA (US) (1996 - 2015)
Needham, MA (US) (2020)

Company Filing History:

Diamond Machining Technology, Inc.

4 out of 832,680

Other

patents

where one patent can have more than one assignee

Years Active: 1996-2020

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10759017 - Glideway crowning plate and method thereof for creating a crown on a cutting edge of a cutting blade with a sharpening jig (2020-09-01),

2. 9221144 - Universal sharpening jig for a cutting blade (2015-12-29),

3. 8529316 - Sharpening apparatus for plane iron crowning (2013-09-10),

4. 6528141 - Support structure and method of assembling same (2003-03-04),

5. 6402603 - Two-sided abrasive tool (2002-06-11),

6. 6261167 - Two-sided abrasive tool and method of assembling same (2001-07-17),

7. 6129687 - Rollable massaging device (2000-10-10),

8. 5976001 - Interrupted cut abrasive tool (1999-11-02),

9. 5919084 - Two-sided abrasive tool and method of assembling same (1999-07-06),

10. D372180 - Combined whetstone and housing (1996-07-30),

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