Patent US3075429A successfully refreshed from Google Patents.
US3075429A
Expired / Lapsed
US
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Integral panel for sunlight control
Assignee: Individual
•
Filing: 1959-07-21
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Granted: 1963-01-29
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Expires: 1979-07-21
Abstract
No abstract record available.
Inventors
- 👤 Daniel G Deddo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:20
CPC Classifications
E; E06; E06B; E06B7/00; E06B7/28; Y; Y10; Y10T; Y10T428/00; Y10T428/249921; Y10T428/249994; Y10T428/249999
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1487705A
Cited
US2053173A
Cited
US2009167A
Cited
US2039998A
Cited
US2327918A
Cited
US2931117A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-28 | 1966-07-30 | 1967-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-28 | 1970-07-30 | 1971-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-28 | 1974-07-30 | 1975-01-29 | $7700.00 | Window Closed / Lapsed |