Hornbaker; David R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hornbaker; David R..The latest application filed is for "sulfur seal device".
- Hornbaker; David R. - Charlotte NC
- Hornbaker; David R. - La Habra CA
| Patent | Date |
|---|---|
| Sulfur seal device Grant 10,675,561 - Forbes , et al. | 2020-06-09 |
| Sulfur Seal Device App 20180290076 - Forbes; Brandon W. ; et al. | 2018-10-11 |
| Sulfur seal device Grant 9,993,746 - Forbes , et al. June 12, 2 | 2018-06-12 |
| Sulfur Seal Device App 20170225102 - Forbes; Brandon W. ; et al. | 2017-08-10 |
| Sulfur seal device Grant 9,522,346 - Forbes , et al. December 20, 2 | 2016-12-20 |
| Sulfur Seal Device App 20130247763 - Forbes; Brandon W. ; et al. | 2013-09-26 |
| Dew point measuring apparatus Grant 4,579,462 - Rall , et al. April 1, 1 | 1986-04-01 |
| Control apparatus for regulating building perimeter temperature change system Grant 4,274,475 - Rall , et al. June 23, 1 | 1981-06-23 |
| Temperature Measuring Method And Apparatus Grant 3,715,923 - Hornbaker , et al. February 13, 1 | 1973-02-13 |
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