| 10557740 |
Bin level indicator |
— |
2020-02-11 |
| 10408659 |
Bin level inicator |
— |
2019-09-10 |
| D848874 |
Material level indicator actuator |
— |
2019-05-21 |
| D806899 |
Canister holder |
— |
2018-01-02 |
| D740233 |
Activator shield |
— |
2015-10-06 |
| D642231 |
Golfing ball line marker |
— |
2011-07-26 |
| 6143172 |
Methods for ameliorating hydrocarbon spills in marine and inland waters |
Glenn R. Rink, Robert L. Rosania, David R. Smith |
2000-11-07 |
| 6067927 |
Visual indicator |
Lenard W. Johnson |
2000-05-30 |
| 5863440 |
Methods for ameliorating oil spills in marine and inland waters |
Glenn R. Rink, Robert L. Rosania, David R. Smith, Jan R. Hegeman, Peter A. Allen |
1999-01-26 |
| 5629377 |
Water absorbent resin particles of crosslinked carboxyl containing polymers and method of preparation |
Josef Burgert, Stephen B. Christensen, Herbert Gartner, Fredric L. Buchholz, Andrew T. Graham |
1997-05-13 |
| 5416160 |
Water-swellable polymers having improved color |
— |
1995-05-16 |
| 5088323 |
Actuator for visual indicator |
Leonard W. Johnson |
1992-02-18 |
| 5075344 |
Process for producing a superabsorbent polymer |
— |
1991-12-24 |
| 4908607 |
Anti-pickpocket alarm |
Julian J. Yannotti |
1990-03-13 |
| 4833222 |
Crosslinker stabilizer for preparing absorbent polymers |
Jonathan H. Siddall |
1989-05-23 |
| 4829820 |
Visual indicator |
Lenard W. Johnson |
1989-05-16 |
| 4799383 |
Visual indicator |
Lenard W. Johnson |
1989-01-24 |
