Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5918512 | Replaceable bit screwdriver assembly | Paul T. Scherer | 1999-07-06 |
| 5884541 | Socket for lever removal of screwdriver bit | Paul T. Scherer | 1999-03-23 |
| 5870933 | Advance mechanism for collated screwdriver | Paul T. Scherer | 1999-02-16 |
| 5855151 | Lockable telescoping screwdriver | — | 1999-01-05 |
| 5819609 | Collated screw strip with support surface | — | 1998-10-13 |
| 5758768 | Supporting deflective screwstrip | Troy D. Hale, William S. Kepley | 1998-06-02 |
| D391135 | Screwdriving tool for collated fasteners | Paul T. Scherer | 1998-02-24 |
| 5699704 | Exit locating collated screw strips and screwdrivers therefore | — | 1997-12-23 |
| 5662011 | Power drill housing extension coupling | — | 1997-09-02 |
| 5570618 | Finger release mechanism for collated strip screwdriver | Paul T. Scherer | 1996-11-05 |
| 5568753 | Screw driver with replaceable nose for collated screws | Paul T. Scherer | 1996-10-29 |
| 5542323 | Screw strip with overlapping washers, and method and apparatus for installation | Paul T. Scherer | 1996-08-06 |
| 5531143 | Screwdriver with replaceable bit assembly | Paul T. Scherer | 1996-07-02 |
| 5469767 | Screwdriving apparatus for use in driving screws joined together in a strip | — | 1995-11-28 |
| 5351586 | Screwdriver replacement bit assembly | Paul T. Scherer | 1994-10-04 |
| 5337635 | Screwdriving apparatus for use in driving screws joined together in a strip | — | 1994-08-16 |