Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9099008 | Motion platform for use with a video simulation system | Terry J. Simpkins, Sr., Ralph Kelly Simpkins | 2015-08-04 |
| 6336412 | Pivoting hand table | Richard H. Heimbrock, Terry J. Simpkins, Sr., R. Kelly Simpkins, David P. Harris | 2002-01-08 |
| 6195820 | Pivoting hand table | Richard H. Heimbrock, Terry J. Simpkins, Sr., R. Kelly Simpkins, David P. Harris | 2001-03-06 |
| 6119720 | Flood control device | Gary A. Isaacson, Jr., Eric Nyenhuis, James Nyenhuis, Terry J. Simpkins, Sr. | 2000-09-19 |
| 5979493 | Flood control device | — | 1999-11-09 |
| D404945 | Drawer front face | John H. Oldiges | 1999-02-02 |
| 5782263 | Flood control device | Gary A. Isaacson, Jr., Eric Nyenhuis, James Nyenhuis, Terry J. Simpkins, Sr. | 1998-07-21 |
| 5452678 | Top for a pontoon boat | — | 1995-09-26 |
| 5431569 | Computer interactive motion simulator | R. Kelly Simpkins, T. J. Simpkins, Jr., Rob King | 1995-07-11 |
| D355883 | Boat top | — | 1995-02-28 |
| D344802 | Plastic surgery table | Jay L. Kuck, Keith A. Stickley, Terry J. Simpkins, Sr. | 1994-03-01 |
| 5274851 | Protective garment with a resilient support | Terry J. Simpkins, Sr., Robert M. King | 1994-01-04 |
| 5208928 | Plastic surgery table | Jay L. Kuck, Keith A. Stickley, Terry J. Simpkins, Sr. | 1993-05-11 |
| 5037053 | Support arm for optical accessories | Daniel R. Fox, Terry J. Simpkins, Sr. | 1991-08-06 |
| D315138 | Pontoon boat | Terry J. Simpkins, Sr. | 1991-03-05 |
| D300997 | Side rail for a crib | David P. Harris | 1989-05-09 |
| D297597 | Adjustable crib | David P. Harris | 1988-09-13 |
| 4653129 | Side rail assembly for a wheeled stretcher | Jay L. Kuck, David P. Harris | 1987-03-31 |