Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6143257 | Dispenser | Loleta T. Tolliver-Rogers, Daniel K. Boche, Ronald B. Howes, Jr., Douglas Sherwin Hoerning | 2000-11-07 |
| 5975352 | Dispenser | Loleta T. Tolliver-Rogers, Daniel K. Boche, Ronald B. Howes, Jr., Douglas Sherwin Hoerning | 1999-11-02 |
| 5873268 | Dispenser | Loleta T. Tolliver-Rogers, Daniel K. Boche, Ronald B. Howes, Jr., Douglas Sherwin Hoerning | 1999-02-23 |
| 5799831 | Dual aspirator | Richard Ruhr, Roger Keppers | 1998-09-01 |
| 5782109 | Dispenser | Loleta T. Tolliver-Rogers, Daniel K. Boche, Ronald B. Howes, Jr., Douglas Sherwin Hoerning | 1998-07-21 |
| 5770039 | Method and apparatus for measuring and controlling active oxygen concentration in a bleach environment | Martin P. Rigney, Richard J. Mehus, Mark Toetschinger | 1998-06-23 |
| D376230 | Solid detergent dispenser | John E. McCall, Jr., Daniel K. Boche | 1996-12-03 |
| 5344074 | Dispensing apparatus having a removable variable proportioning and metering device | James D. Decker, James L. Copeland, Spencer B. Larson | 1994-09-06 |
| 5259557 | Solution proportioner and dispensing system | James D. Decker, James L. Copeland, John E. Thomas | 1993-11-09 |
| D337370 | Spray gun for dispensing diluted chemical concentrates | James D. Decker, James L. Copeland, Allan L. Schuman | 1993-07-13 |
| D335566 | Cart for dispenser assembly | James D. Decker, James L. Copeland, Daniel K. Boche | 1993-05-11 |
| D334102 | Rack for supporting janitorial cleaning solution concentrate containers and spray gun applicator | James D. Decker, James L. Copeland | 1993-03-23 |
| 4875363 | Apparatus and method for testing flow characteristics of molding compounds | Murli L. Hinduja, Mark Lee Thompson | 1989-10-24 |