Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5741104 | Steel fastener having grooved shank | Geronimo E. Lat, William L. Gabriel, Henry W. Schniedermeier, Frederick A. Kish | 1998-04-21 |
| 5642974 | Fastener and building assembly comprising workpiece, substrate, and fastener | William L. Gabriel, Lawrence S. Shelton, Elizabeth J. Eckmann | 1997-07-01 |
| 5533379 | Method of forming a head on a fastener | John J. Binder, Henry W. Schniedermeier, Lawrence S. Shelton, William L. Gabriel | 1996-07-09 |
| 5489179 | Fastener and building assembly comprising workpiece, substrate, and fastener | William L. Gabriel, Lawrence S. Shelton, Elizabeth J. Eckmann | 1996-02-06 |
| 5476351 | Method and apparatus for forming a head on a fastener and a fastener formed therefrom | John J. Binder, Henry W. Schniedermeier, Lawrence S. Shelton, William L. Gabriel | 1995-12-19 |
| 5154670 | Apparatus for forming a wire nail | John J. Binder, Robert E. Bellock | 1992-10-13 |
| 5060797 | Collated nails having tape recesses | — | 1991-10-29 |
| 5058228 | Machine and methods for collating wire nails having shank keyways | Robert W. Wright, William L. Gabriel, Donald E. Bergstrom, Reinhold Meditz | 1991-10-22 |
| 5056976 | Wire nail, strip of collated wire nails, and related apparatus | John J. Binder, Robert E. Bellock | 1991-10-15 |
| 4927309 | Wire nail | — | 1990-05-22 |
| 4749319 | Anti-stripping sheet metal screw | — | 1988-06-07 |
| 4749322 | Aluminum roof panel fastener | — | 1988-06-07 |
| 4583898 | Drill screw and cutters for making same | — | 1986-04-22 |
| 4577359 | Method of manufacturing a drill screw | — | 1986-03-25 |
| 4565475 | Drill point milling machine and method | — | 1986-01-21 |
| 4532663 | Method of manufacturing a drill screw | — | 1985-08-06 |
| 4457654 | Tool gripping fastener | — | 1984-07-03 |
| 4395173 | Drill screw with protective burrs | — | 1983-07-26 |
| 4295351 | Self-tapping stainless steel screw and method for producing same | Lowell L. Bjorklund, Ramon A. Berg | 1981-10-20 |
| 4269902 | Extruding and tapping screw and blank for manufacture of such screw | — | 1981-05-26 |