US2516770A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tender conveyer for locomotive stokers
Assignee: Individual
•
Filing: 1947-10-07
•
Granted: 1950-07-25
•
Expires: 1967-10-07
Abstract
No abstract record available.
Inventors
- 👤 William T Hanna
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:29
CPC Classifications
F; F23; F23K; F23K3/00; F23K3/04; B; B65; B65G; B65G65/00; B65G65/30; B65G65/34; B65G65/40; B65G65/46
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US201187A
Cited
US1384138A
Cited
US1434049A
Cited
US1606228A
Cited
GB348167A
Cited
US2150163A
Cited
US2006978A
Cited
US2032338A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-07-24 | 1954-01-23 | 1954-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-24 | 1958-01-23 | 1958-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-24 | 1962-01-23 | 1962-07-25 | $7700.00 | Window Closed / Lapsed |