Inventor
William R. Shaffer
Inventor
Greensburg, PA, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification29%
B24BMachines, devices, or processes for grinding or polishing21%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
B22FWorking metallic powder8%
B24CAbrasive or related blasting with particulate material8%
B08BCleaning in general4%
B23BTurning4%
B23CMilling4%
C22CAlloys4%
C23CCoating metallic material4%
PatentTitleYear
6,802,677'Tool having honed cutting edge'20046,669,531'Apparatus for high tolerance brush honing'20036,464,433'Elongate support member and method of making the same'20026,287,177'Method of and apparatus for high tolerance brush honing'20015,944,456'Three dimensional mill and milling inserts'19995,812,924'Method and apparatus for a powder metallurgical process'19985,762,538'Method and apparatus for honing an elongate rotary tool'19985,752,155'Green honed cutting insert and method of making the same'19985,709,587'Method and apparatus for honing an elongate rotary tool'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–1999Patents assigned to KENNAMETAL INC (5)· patent assignee history
1998–2004Based in Greensburg, PA, US· patent location history
2001–2004Patents assigned to CONICITY TECHNOLOGIES LLC (3)· patent assignee history
2002Patents assigned to KENNAMETAL PC INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KENNAMETAL INC | 5 | 1998–1999 |
| CONICITY TECHNOLOGIES LLC | 3 | 2001–2004 |
| KENNAMETAL PC INC | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Greensburg, Pennsylvania, US | 9 | 1998–2004 |