Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6530455 | Escape ladder | Henry Arnette, Woodrow G. Shaw | 2003-03-11 | |
| 6145205 | Power tool with lubricating system | Richard C. Nickels, Jr. | 2000-11-14 | $15,488,000 |
| 6026576 | Portable circular saw | Richard Hurn, Gregory W. Arnold, David C. Campbell | 2000-02-22 | $26,507,000 |
| 6000140 | Power tool with lubricating system | Richard C. Nickels, Jr. | 1999-12-14 | $36,050,000 |
| 5930903 | Portable circular saw | Richard Hurn, Gregory W. Arnold, David C. Campbell | 1999-08-03 | $19,824,000 |
| 5850698 | Portable circular saw | Richard Hurn, Gregory W. Arnold, David C. Campbell | 1998-12-22 | $40,559,000 |