Patent US1703388A successfully refreshed from Google Patents.
US1703388A
Expired / Lapsed
US
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Method for the presentation of maximum of sunlight to the plants in greenhouses
Assignee: Individual
•
Filing: 1926-11-12
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Granted: 1929-02-26
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Expires: 1946-11-12
Abstract
No abstract record available.
Inventors
- 👤 Albert C Burrage
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:25
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/343; E04B1/346; E04B1/3465; A; A01; A01G; A01G9/00; A01G9/14; A01G9/16; Y; Y02; Y02A; Y02A30/00; Y02A40/00; Y02A40/10; Y02A40/25
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1932-02-26 | 1932-08-27 | 1933-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-02-26 | 1936-08-27 | 1937-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-02-26 | 1940-08-27 | 1941-02-26 | $7700.00 | Window Closed / Lapsed |