Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8621694 | Sleep support surface that includes a layer with large diameter cleaving | — | 2014-01-07 |
| 8100265 | Dispenser box with tilted top surface and tipping corner | — | 2012-01-24 |
| D642845 | Sleep surface | — | 2011-08-09 |
| 6003179 | Inclined anatomic support surface | — | 1999-12-21 |
| 5813456 | Retrievable bridge plug and retrieving tool | John E. Milner | 1998-09-29 |
| D381543 | Foam pad | — | 1997-07-29 |
| 5449040 | Wireline-set tubing-release packer apparatus | John E. Milner | 1995-09-12 |
| 5430901 | Anatomically conformable therapeutic mattress overlay | — | 1995-07-11 |
| D352858 | Anatomically conformable support pad | — | 1994-11-29 |
| RE34758 | Travelling disc valve apparatus | Kent T. Fink | 1994-10-18 |
| 5240071 | Improved valve assembly apparatus using travelling isolation pipe | C. Raymond Shaw, Jr. | 1993-08-31 |
| 5205361 | Up and down travelling disc valve assembly apparatus | Kent T. Fink | 1993-04-27 |
| 5178811 | Method of forming an anatomically conformable foam support pad | — | 1993-01-12 |
| 5172439 | Therapeutic mattress overlay and method of forming and using the same | — | 1992-12-22 |
| 5137088 | Travelling disc valve apparatus | Kent T. Fink | 1992-08-11 |
| 5111542 | Anatomically conformable foam support pad | — | 1992-05-12 |
| 5077849 | Anatomically conformable foam support pad | — | 1992-01-07 |
| 5038433 | Anatomically conformable foam support pad | — | 1991-08-13 |
| 5010609 | Anatomically conformable foam support pad | — | 1991-04-30 |
| D316202 | Foam pad | — | 1991-04-16 |
| D311108 | Foam pad | — | 1990-10-09 |
| 4924941 | Bi-directional pressure assisted sealing packers | — | 1990-05-15 |
| 4879776 | Anatomically conformable foam support pad | — | 1989-11-14 |
| 4858690 | Upward movement only actuated gravel pack system | Wade Rebardi | 1989-08-22 |
| 4474239 | Sand placement | Glenn T. Colomb | 1984-10-02 |