Inventor
Louis D. Hibbard
Inventor
Eagan, MN, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B24Dprimary
B24DTools for grinding, buffing or sharpening44%
B24CAbrasive or related blasting with particulate material22%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients22%
C09DCoating compositions, e.g. paints, varnishes or lacquers11%
PatentTitleYear
5,667,541'Coatable compositions abrasive articles made therefrom, and methods of making and using same'19975,518,512'Abrasive composites having a controlled rate of erosion, articles incorporating same, and methods of making and using same'19965,454,844'Abrasive article, a process of making same, and a method of using same to finish a workpiece surface'19955,342,419'Abrasive composites having a controlled rate of erosion, articles incorporating same, and methods of making and using same'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–1997Patents assigned to MINNESOTA MINING & MFG (4)· patent assignee history
1994–1997Based in Eagan, MN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MINNESOTA MINING & MFG | 4 | 1994–1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Eagan, Minnesota, US | 4 | 1994–1997 |