Johnston; Thomas J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Johnston; Thomas J..The latest application filed is for "dual air particle sample cassette".
- Johnston; Thomas J. - Mechanicsville MD
- Johnston; Thomas J. - Santa Ana CA
- Johnston; Thomas J. - Irvine CA
- Johnston; Thomas J. - Pittsford NY
- Johnston; Thomas J. - Mount Kisco NY
- Johnston; Thomas J. - Rogersville AL
| Patent | Date |
|---|---|
| Modular storage rack system Grant 9,044,086 - Johnston June 2, 2 | 2015-06-02 |
| Double storage rack Grant D718,557 - Johnston December 2, 2 | 2014-12-02 |
| Storage rack Grant D713,180 - Johnston September 16, 2 | 2014-09-16 |
| Dual air particle sample cassette and methods for using same Grant 7,574,928 - Cole , et al. August 18, 2 | 2009-08-18 |
| Dual air particle sample cassette Grant 7,155,988 - Cole , et al. January 2, 2 | 2007-01-02 |
| Dual air particle sample cassette App 20050279182 - Cole, Mark A. ; et al. | 2005-12-22 |
| Dual air particle sample cassette Grant D511,822 - Cole , et al. November 22, 2 | 2005-11-22 |
| Back and stomach support device Grant 5,302,171 - Pearson , et al. April 12, 1 | 1994-04-12 |
| Therapeutic leveraging device Grant 5,277,680 - Johnston January 11, 1 | 1994-01-11 |
| Back and stomach support device Grant 5,232,424 - Pearson , et al. August 3, 1 | 1993-08-03 |
| Combined beach bag and radio Grant D302,903 - Johnston August 22, 1 | 1989-08-22 |
| Combined purse and radio Grant D302,766 - Johnston August 15, 1 | 1989-08-15 |
| Dispensing head for particulate material Grant D264,215 - Kaplan , et al. May 4, 1 | 1982-05-04 |
| Refractory surfaces for alumina reduction cell cathodes and methods for providing such surfaces Grant T993,002 - Kaplan , et al. April 1, 1 | 1980-04-01 |
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