Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6962163 | Dual-float snap-action flush valve | — | 2005-11-08 |
| 6754981 | Footwear structure with outsole bulges and midsole bladder | — | 2004-06-29 |
| 6539973 | Water pressure-assisted flush valve | — | 2003-04-01 |
| 6123099 | Pinch tube tank level control valve with snap-action shutoff | — | 2000-09-26 |
| 6092309 | Heel and sole structure with inwardly projecting bulges | — | 2000-07-25 |
| 5896887 | Pinch tube tank level control valve with snap-action shutoff | — | 1999-04-27 |
| 5842291 | Thrust producing multiple channel-multiple chamber shoe and bladder | Karl M. Schmidt, Stuart Jenkins, George S. Cole | 1998-12-01 |
| 5701687 | Thrust producing sole and heel structure with interior and exterior fluid filled pockets | Karl M. Schmidt, Stuart Jenkins | 1997-12-30 |
| 5678328 | Heel and sole structure with opposite cavities | Karl M. Schmidt, Stuart Jenkins, George S. Cole | 1997-10-21 |
| 5664341 | Sole and heel structure with premolded bulges and expansible cavities | Karl M. Schmidt, Stuart Jenkins | 1997-09-09 |
| 5573037 | Faucet valve with external cam and pinch tubes | George S. Cole | 1996-11-12 |
| 5545463 | Heel/metatarsal structure having premolded bulges | Karl M. Schmidt, Michelle SCHMIDT, George S. Cole, Stuart Jenkins | 1996-08-13 |
| 5524364 | Thrust producing shoe sole and heel improved stability | George S. Cole, Stuart Jenkins, Karl M. Schmidt | 1996-06-11 |
| 5490536 | Pinch tube proportioning valve and control cam cartridge therefor | George S. Cole | 1996-02-13 |
| 5416986 | Thrust producing shoe sole and heel improved stability | George S. Cole, Stuart Jenkins, Karl M. Schmidt | 1995-05-23 |
| 5375346 | Thrust producing shoe sole and heel improved stability | George S. Cole, Stuart Jenkins, Karl M. Schmidt | 1994-12-27 |