Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6127912 | Bobbin for an encapsulated coil of a solenoid assembly | Maurice Dust | 2000-10-03 |
| 6082816 | Chair storage unit | Jeremy D. Gottlieb, Lester J. Rosensaft | 2000-07-04 |
| 5875499 | Recreational vehicle toilet with flush nozzle deflector shield | Kenneth Hall, John R. Selina, John M. Antos | 1999-03-02 |
| 5676106 | Injector system for an oil renewal system | C. Nickolas Goloff | 1997-10-14 |
| 5318275 | Portable waste holding tank with improved inlet valve assembly | Charles L. Sargent, John M. Antos, Kevin B. Chlebek | 1994-06-07 |
| 4769860 | Portable toilet holding tank spout | Charles L. Sargent, John M. Antos, John T. Cameron | 1988-09-13 |
| 4641383 | Portable toilet holding tank spout | Charles L. Sargent, John M. Antos, John T. Cameron | 1987-02-10 |
| 4359948 | Knock-down pallet and stringer attaching mechanism | Paul E. Judy | 1982-11-23 |
| D262051 | Portable toilet | Charles L. Sargent, John M. Antos | 1981-11-24 |
| D257385 | Toilet | Frank T. Sargent, John M. Antos, Arthur W. Henke | 1980-10-14 |
| 4217668 | Portable toilet | Charles L. Sargent, John M. Antos, Arthur W. Henke | 1980-08-19 |
| 4180876 | Portable toilets | Frank T. Sargent, John M. Antos, Arthur W. Henke, Erin J. Lindsay | 1980-01-01 |