Oskam; Herman
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oskam; Herman.The latest application filed is for "raising and lowering mechanism for blinds".
- Oskam; Herman - Vlist NL
- Oskam, Herman - Vlisterdijk NL
- Oskam; Herman - AK Vlist NL
- Oskam; Herman - Bergambacht NL
| Patent | Date |
|---|---|
| Raising and lowering mechanism for blinds Grant 7,464,742 - Oskam , et al. December 16, 2 | 2008-12-16 |
| Raising and lowering mechanism for blinds App 20040144501 - Oskam, Herman ; et al. | 2004-07-29 |
| Support structure for an architectural covering Grant 6,119,755 - Oskam September 19, 2 | 2000-09-19 |
| Operating mechanism for a blind or shielding device Grant 5,390,721 - Oskam , et al. February 21, 1 | 1995-02-21 |
| Clutch for a vertical louvre blind Grant 4,928,744 - Oskam May 29, 1 | 1990-05-29 |
| Blind headrail bracket Grant 4,802,644 - Oskam February 7, 1 | 1989-02-07 |
| Vertical louvre blind and parts therefor Grant 4,648,436 - Oskam March 10, 1 | 1987-03-10 |
| Vane pocket cover for blind Grant 4,529,025 - Oskam July 16, 1 | 1985-07-16 |
| Slat apparatus for roof construction Grant 4,462,452 - Oskam July 31, 1 | 1984-07-31 |
| Support carrier for the drive shaft of a vertical venetian blind Grant 4,381,811 - Frentzel , et al. May 3, 1 | 1983-05-03 |
| Pull carrier for vertically louvered venetian blind Grant 4,332,288 - Frentzel , et al. June 1, 1 | 1982-06-01 |
| Louver carrier for louver of a vertical venetian blind Grant 4,306,608 - Frentzel , et al. December 22, 1 | 1981-12-22 |
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