| 12227216 |
Mobile and internet connected cleaning cart |
Eric Decker, Darrin M. Swagel |
2025-02-18 |
| D680828 |
Bottle carrier |
— |
2013-04-30 |
| 7468345 |
Graffiti cleaning solution including a non-aqueous concentrate and diluted aqueous solution |
— |
2008-12-23 |
| D423933 |
Tip for a soap dispenser |
Barbara L. Fritz |
2000-05-02 |
| 6017163 |
Floor finish distribution apparatus |
Roger Keppers, James L. Copeland, James Robert Johnson |
2000-01-25 |
| D384533 |
Cabinet for dispensing system |
James L. Copeland |
1997-10-07 |
| 5651398 |
Chemical solution filling system |
James L. Copeland |
1997-07-29 |
| D380822 |
Air freshener cartridge |
Scott R. Olson |
1997-07-08 |
| D375214 |
Rack for supporting containers |
James L. Copeland, Scott R. Olson |
1996-11-05 |
| D374823 |
Liquid detergent bottle |
James L. Copeland, Scott R. Olson |
1996-10-22 |
| 5411716 |
Solid detergent dispenser for floor scrubber machine |
John E. Thomas, Daniel K. Boche, James L. Copeland |
1995-05-02 |
| 5389344 |
Variable concentration, solid chemical dispenser |
James L. Copeland, John E. Thomas, Daniel K. Boche, Daniel F. Brady |
1995-02-14 |
| 5344074 |
Dispensing apparatus having a removable variable proportioning and metering device |
John R. Spriggs, James L. Copeland, Spencer B. Larson |
1994-09-06 |
| 5259557 |
Solution proportioner and dispensing system |
John R. Spriggs, James L. Copeland, John E. Thomas |
1993-11-09 |
| D337370 |
Spray gun for dispensing diluted chemical concentrates |
John R. Spriggs, James L. Copeland, Allan L. Schuman |
1993-07-13 |
| D335566 |
Cart for dispenser assembly |
John R. Spriggs, James L. Copeland, Daniel K. Boche |
1993-05-11 |
| D334102 |
Rack for supporting janitorial cleaning solution concentrate containers and spray gun applicator |
John R. Spriggs, James L. Copeland |
1993-03-23 |
| 4976137 |
Chemical mixing and dispensing system |
Wendell D. Burch, Daniel F. Brady, Gary W. Hinzman, Edward P. Kromrey, Katherine M. Sanville +3 more |
1990-12-11 |