Johnson; Thomas C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Johnson; Thomas C..The latest application filed is for "bin level indicator".
- Johnson; Thomas C. - Roseau MN US
- Johnson; Thomas C. - Weare NH US
- Johnson; Thomas C. - Scottsdale AZ
- Johnson; Thomas C. - Midland MI
- Johnson; Thomas C. - Houston TX
| Patent | Date |
|---|---|
| Bin level indicator Grant 10,557,740 - Johnson Feb | 2020-02-11 |
| Bin level inicator Grant 10,408,659 - Johnson Sept | 2019-09-10 |
| Material level indicator actuator Grant D848,874 - Johnson | 2019-05-21 |
| Bin Level Indicator App 20190017859 - JOHNSON; THOMAS C. | 2019-01-17 |
| Canister holder Grant D806,899 - Johnson January 2, 2 | 2018-01-02 |
| Bin Level Indicator App 20160216147 - JOHNSON; THOMAS C. | 2016-07-28 |
| Activator shield Grant D740,233 - Johnson October 6, 2 | 2015-10-06 |
| Methods for ameliorating hydrocarbon spills in marine and inland waters Grant 6,143,172 - Rink , et al. November 7, 2 | 2000-11-07 |
| Visual indicator Grant 6,067,927 - Johnson , et al. May 30, 2 | 2000-05-30 |
| Methods for ameliorating oil spills in marine and inland waters Grant 5,863,440 - Rink , et al. January 26, 1 | 1999-01-26 |
| Water absorbent resin particles of crosslinked carboxyl containing polymers and method of preparation Grant 5,629,377 - Burgert , et al. May 13, 1 | 1997-05-13 |
| Water-swellable polymers having improved color Grant 5,416,160 - Johnson May 16, 1 | 1995-05-16 |
| Process for producing a superabsorbent polymer Grant 5,075,344 - Johnson December 24, 1 | 1991-12-24 |
| Crosslinker stabilizer for preparing absorbent polymers Grant 4,833,222 - Siddall , et al. May 23, 1 | 1989-05-23 |
| Adjustable And Retractable Trailer Hitch Grant 3,717,362 - Johnson February 20, 1 | 1973-02-20 |
| SEC | 0001248913 | JOHNSON THOMAS C |
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