US1705084A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of drying cylindrical articles
Assignee: DRAPER Manufacturing CO
•
Filing: 1924-07-28
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Granted: 1929-03-12
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Expires: 1944-07-28
Abstract
No abstract record available.
Inventors
- 👤 Charles T Draper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:38
CPC Classifications
F; F26; F26B; F26B21/00; F26B21/006; F26B15/00; F26B15/10; F26B15/12; Y; Y10; Y10S; Y10S118/00; Y10S118/03
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) | 1932-03-11 | 1932-09-10 | 1933-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-03-11 | 1936-09-10 | 1937-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-03-11 | 1940-09-10 | 1941-03-12 | $7700.00 | Window Closed / Lapsed |