Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6282998 | Fastener-driving accessory for rotary driving tool | — | 2001-09-04 |
| 5584415 | Roofing washer-dispensing and fastener-driving machine | Syed R. Hasan | 1996-12-17 |
| 5555780 | Roofing washer-dispensing and fastener-driving machine | Sigismund G. Paul, Daniel James Kenny, Syed R. Hasan, James E. Doherty | 1996-09-17 |
| 5483837 | Bale tie formed with marcelled portion, package comprising compressed bale and such tie, and related forming apparatus | George M. Velan, Gale W. Huson | 1996-01-16 |
| 5477724 | Apparatus for forming bale tie for package | George M. Velan, Gale W. Huson | 1995-12-26 |
| 5445297 | Roofing washer-dispenser | Sigismund G. Paul, Daniel James Kenny, Syed R. Hasan, James E. Doherty | 1995-08-29 |
| 5417320 | Bale tie formed with marcelled portions and package comprising compressed bale and such tie | George M. Velan, Gale W. Huson | 1995-05-23 |
| 5347707 | Roofing washer-dispensing and fastener-driving machine | — | 1994-09-20 |
| 5163580 | Package of stacked roofing washers and related methods | Donald L. Van Erden | 1992-11-17 |
| 5139379 | Roofing fastener, improved screw therefor, and improved washer therefor | Syed R. Hasan, Craig A. Hindman, Ernest S. Santi, Juergen O. Rathgeber | 1992-08-18 |
| 5117536 | Binding strap with integral connecting structure and anti-disengagement feature | Donald Van Erden | 1992-06-02 |
| 5056684 | Roofing washer-dispensing machine | Syed R. Hasan | 1991-10-15 |
| 5042142 | Washer-dispensing and fastener-driving machine | Syed R. Hasan, Donald W. Noren, Craig A. Hindman, Ernest S. Santi | 1991-08-27 |
| 4998662 | Fastener-driving and batten-positioning machine | Syed R. Hasan | 1991-03-12 |
| 4890968 | Stackable roofing washer | Syed R. Hasan, Donald W. Noren, Craig A. Hindman, Ernest S. Santi | 1990-01-02 |
| 4463911 | Strap dispenser | — | 1984-08-07 |
| 4433754 | Stepladder stabilizer assembly | — | 1984-02-28 |