Jentoft; Arthur P.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Jentoft; Arthur P..The latest application filed is for "ventilating skylight".
- Jentoft; Arthur P. - Kennebunkport ME
- Jentoft; Arthur P. - York ME
| Patent | Date |
|---|---|
| Ventilating skylight Grant 4,862,657 - Jentoft , et al. * September 5, 1 | 1989-09-05 |
| Skylight construction Grant RE32,539 - Jentoft , et al. November 10, 1 | 1987-11-10 |
| Ventilating skylight Grant 4,570,394 - Jentoft , et al. * February 18, 1 | 1986-02-18 |
| Skylight construction Grant 4,409,767 - Jentoft , et al. October 18, 1 | 1983-10-18 |
| Thermal break skylight Grant 4,388,784 - Jentoft , et al. June 21, 1 | 1983-06-21 |
| Expansion joint cover Grant 4,189,877 - Jentoft , et al. February 26, 1 | 1980-02-26 |
| Energy efficient skylight construction Grant 4,073,097 - Jentoft , et al. February 14, 1 | 1978-02-14 |
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