Patent US2104413A successfully refreshed from Google Patents.
Patent US1409319A successfully refreshed from Google Patents.
US1409319A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transmission of power
Assignee: Individual
•
Filing: 1920-04-09
•
Granted: 1922-03-14
•
Expires: 1940-04-09
Abstract
No abstract record available.
Inventors
- 👤 Henry H Vaughan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:38
CPC Classifications
B; B63; B63H; B63H23/00; B63H23/02; B63H23/10; B63H23/12; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19628
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1925-03-13 | 1925-09-12 | 1926-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1929-03-13 | 1929-09-12 | 1930-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1933-03-13 | 1933-09-12 | 1934-03-14 | $7700.00 | Window Closed / Lapsed |