Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10357132 | Sloped soap holder | — | 2019-07-23 |
| 10357186 | Wheelchair in-seat activity tracker | Sharon E. Sonenblum, Stephen Sprigle | 2019-07-23 |
| 6622445 | Modular wall block with mechanical anchor pin | Curtis W. Shillingburg | 2003-09-23 |
| 6474036 | Retaining wall block | Curtis W. Shillingburg | 2002-11-05 |
| 6168354 | Retaining wall block having a locking shear key for residing between respective adjacent sides of like blocks in an adjacent upper or lower course | Curtis W. Shillingburg | 2001-01-02 |
| D324118 | Bucket for collecting liquid from a floor surface | — | 1992-02-18 |
| 4374417 | Method for using page addressing mechanism | David J. Bradley, Dennis D. Gibbs, Donald J. Kostuch | 1983-02-15 |
| 4318137 | Real time digital recording system for thermovision data | Ronald J. Cordova, Edmund J. Peters | 1982-03-02 |