Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10132091 | Compliant trim for concrete slabs | — | 2018-11-20 |
| 8132380 | Compliant trim for concrete slabs | — | 2012-03-13 |
| 6683538 | Position dependent messaging system | — | 2004-01-27 |
| 5759414 | Swimming pool main drain assembly | George J. Cooke | 1998-06-02 |
| 5759387 | Grey water filter tank recovery system and filter backwashing system | — | 1998-06-02 |
| 5743888 | Safety needle | Paul S. Turin, Robert G. Ullrich, Brian S. Murray | 1998-04-28 |
| D368094 | Remote control | Paul S. Turin, Robert G. Ullrich, Lawrence Hitchcock | 1996-03-19 |
| 5308386 | Air relief valve for a pressure vessel | — | 1994-05-03 |
| 5299815 | Roller skate braking device | Kelly M. Brosnan, Paul S. Turin, Robert G. Ullrich | 1994-04-05 |
| 5255750 | Hydraulic drilling method with penetration control | Robert Wayne Dickinson, Charles S. Mackey | 1993-10-26 |
| 5121852 | Dynamic pressure relief seal for pressure vessels | — | 1992-06-16 |
| 5072851 | Dynamic pressure relief seal for pressure vessels | — | 1991-12-17 |
| 4991667 | Hydraulic drilling apparatus and method | Paul S. Turin, Michael J. Pesavento, Ben Wade Oakes Dickinson, III | 1991-02-12 |
| 4944653 | Plastic centrifugal pump | — | 1990-07-31 |
| 4930586 | Hydraulic drilling apparatus and method | Paul S. Turin, Rowe Hakes | 1990-06-05 |
| 4872509 | Oil well production system using a hollow tube liner | Ben Wade Oakes Dickinson, III, Robert Wayne Dickinson, Randall R. Anderson, Eric W. Dickinson | 1989-10-10 |
| 4790394 | Hydraulic drilling apparatus and method | Ben Wade Oakes Dickinson, III, Robert Wayne Dickinson, Richard R. Jensen, Sherman C. May, Charles S. Mackey | 1988-12-13 |
| 4787465 | Hydraulic drilling apparatus and method | Ben Wade Oakes Dickinson, III, Robert Wayne Dickinson, Richard R. Jensen, Sherman C. May, Charles S. Mackey +1 more | 1988-11-29 |
| 4592100 | Air control valve | Joeab A. Robertson, Virgil J. Waldorf, Joe D. Pucket | 1986-06-03 |
| 4539498 | Support system for a submersible D.C. motor | — | 1985-09-03 |
| 4185655 | Submersible pump check valve | Eugene C. Smith, David Earl Ufford | 1980-01-29 |