Inventor
Jay B. Preston
Inventor
Woodbury, MN, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B24Dprimary
B24DTools for grinding, buffing or sharpening54%
B23DPlaning8%
B24BMachines, devices, or processes for grinding or polishing8%
C04BLime, magnesia8%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds8%
C08LCompositions of macromolecular compounds8%
C09KMaterials for miscellaneous applications, not provided for elsewhere8%
PatentTitleYear
8,377,158'Extended life abrasive article and method'20136,358,133'Grinding wheel'20026,196,911'Tools with abrasive segments'20016,110,031'Superabrasive cutting surface'20005,178,646'Coatable thermally curable binder presursor solutions modified with a reactive diluent, abrasive articles incorporating same, and methods of making said abrasive articles'19935,170,594'Apparatus and method for abrasive strip mounting'19925,117,592'Apparatus and method for abrasive strip mounting'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1993Patents assigned to MINNESOTA MINING & MFG (3)· patent assignee history
1992–1993Based in St. Paul, MN, US· patent location history
2000–2013Patents assigned to 3M INNOVATIVE PROPERTIES CO (4)· patent assignee history
2000–2013Based in Woodbury, MN, US· patent location history
2013Patents assigned to GOERS BRIAN D (1)· patent assignee history
2013Patents assigned to PALMGREN GARY M (1)· patent assignee history
2013Patents assigned to PRESTON JAY B (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| 3M INNOVATIVE PROPERTIES CO | 4 | 2000–2013 |
| MINNESOTA MINING & MFG | 3 | 1992–1993 |
| GOERS BRIAN D | 1 | 2013 |
| PALMGREN GARY M | 1 | 2013 |
| PRESTON JAY Bself | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Woodbury, Minnesota, US | 4 | 2000–2013 |
| St. Paul, Minnesota, US | 3 | 1992–1993 |