US1390969A
Expired / Lapsed
US
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Assignee: Individual
•
Filing: 1920-06-08
•
Granted: 1921-09-13
•
Expires: 1940-06-08
Abstract
No abstract record available.
Inventors
- 👤 Leet Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:25
CPC Classifications
B; B65; B65H; B65H16/00; B65H16/005; B65H35/00; B65H35/0006; B65H2701/00; B65H2701/10; B65H2701/17; B65H2701/174; Y; Y10; Y10S; Y10S242/00; Y10S242/912; Y10T; Y10T83/00; Y10T83/849; Y10T83/853; Y10T83/855; Y10T83/856; Y10T83/857; Y10T83/858; Y10T83/859; Y10T83/889; Y10T83/896; Y10T83/902
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) | 1924-09-12 | 1925-03-14 | 1925-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1928-09-12 | 1929-03-14 | 1929-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1932-09-12 | 1933-03-14 | 1933-09-13 | $7700.00 | Window Closed / Lapsed |