Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7784197 | Gel insoles having thin spring walls | Richard T. Avent, Donald B. Thompson | 2010-08-31 |
| 7506459 | Ball of foot shoe inserts | Bernard F. Grisoni, Richard T. Avent | 2009-03-24 |
| 7284342 | Heel insert | Richard T. Avent, Philip C. Yang, Donald G. Moore, Harold A. Howlett | 2007-10-23 |
| 7159342 | Ball of foot shoe inserts | Bernard F. Grisoni, Richard T. Avent | 2007-01-09 |
| 7140126 | Gel insoles with lower heel and toe recesses having thin spring walls | Richard T. Avent, Donald B. Thompson | 2006-11-28 |
| 6915598 | Insole with arch spring | Bernard F. Grisoni, Philip C. Yang, Harold A. Howlett | 2005-07-12 |
| D496526 | Pair of shoe inserts | Bernard F. Grisoni, Richard T. Avent | 2004-09-28 |
| D487185 | Insole | Bernard F. Grisoni, Philip C. Yang, Harold A. Howlett, Peter Everett | 2004-03-02 |
| 6631568 | Insole for fitness and recreational walking | Harold A. Howlett, David Foshee, Phillip Yang | 2003-10-14 |
| 6598321 | Gel insoles with lower heel and toe recesses having thin spring walls | Richard T. Avent, Donald B. Thompson | 2003-07-29 |
| 6481120 | Full length insole for arthritic and/or diabetic people | Bin Xia, Harold A. Howlett, Kellie Goodrich, Daniel B. Snyder | 2002-11-19 |
| D456126 | Pair of heel cup insoles | Bernard F. Grisoni, Richard T. Avent | 2002-04-30 |
| D456125 | Pair of heel cup insoles | Bernard F. Grisoni, Richard T. Avent | 2002-04-30 |
| D456127 | Pair of heel cup insoles | Bernard F. Grisoni, Richard T. Avent | 2002-04-30 |
| 6301805 | Full length insole for obese people | Harold A. Howlett, Bin Xia, David Foshee | 2001-10-16 |
| 6286232 | Pregnancy/maternity insoles | Daniel B. Snyder | 2001-09-11 |
| 6267719 | Magnetic sheets | Bernard F. Grisoni | 2001-07-31 |
| 5962011 | Device for delivery of dermatological ingredients | Richard L. Devillez | 1999-10-05 |
| 5149646 | Process for isolating galactose oxidase | Adam W. Mazur, David R. Nau, Bernard William Kluesener | 1992-09-22 |
| 5092992 | Polyethyleneimine matrixes for affinity chromatography | Sunil V. Kakodkar | 1992-03-03 |
| 5085779 | Polyethyleneimine matrixes for affinity chromatography | Sunil V. Kakodkar | 1992-02-04 |
| 4606825 | Purification of immunoglobulin G | David R. Nau | 1986-08-19 |
| 4523997 | Affinity chromatography matrix with built-in reaction indicator | Hugh E. Ramsden | 1985-06-18 |