Patent US782009A successfully refreshed from Google Patents.
US782009A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Moving platform.
Assignee: STAIR LIFT Co
•
Filing: 1902-11-24
•
Granted: 1905-02-07
•
Expires: 1922-11-24
Abstract
No abstract record available.
Inventors
- 👤 James M Dodge
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:07
CPC Classifications
B; B66; B66B; B66B21/00; B66B21/02; B66B21/06; B65; B65G; B65G2207/00; B65G2207/24
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) | 1908-02-07 | 1908-08-08 | 1909-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1912-02-07 | 1912-08-08 | 1913-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1916-02-07 | 1916-08-08 | 1917-02-07 | $7700.00 | Window Closed / Lapsed |