Patents per Year
Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6733376 | Hand sanding tool | — | 2004-05-11 | |
| 6345940 | Cutting tools for drilling concrete, aggregate, masonry or the like materials | Muniswamappa Anjanappa, Stephen R. Crosby, Russell M. Timmons | 2002-02-12 | $21,844,000 |
| 6174111 | Cutting tools for drilling concrete, aggregate, masonry or the like materials | Muniswamappa Anjanappa, Stephen R. Crosby, Russell M. Timmons | 2001-01-16 | $19,924,000 |
| 6023900 | Finger jointed floorboard with sandable wear surface | James H. Stoehr, Michael W. Niese | 2000-02-15 | |
| 5930967 | Finger jointed floorboard with sandable wear surface | James H. Stoehr, Michael W. Niese | 1999-08-03 | |
| 5918105 | Cutting tools for drilling concrete, aggregate, masonry or the like materials | Muniswamappa Anjanappa, Stephen R. Crosby, Russell M. Timmons, Thomas Trevor Bludis, Udo Koehler | 1999-06-29 | $44,748,000 |