US719364A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fire-escape ladder.
Assignee: Individual
•
Filing: 1901-09-26
•
Granted: 1903-01-27
•
Expires: 1921-09-26
Abstract
No abstract record available.
Inventors
- 👤 Lester G Pettis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:49
CPC Classifications
E; E06; E06C; E06C5/00; E06C5/02; E06C5/04; E06C5/16; E06C5/18
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) | 1906-01-26 | 1906-07-28 | 1907-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1910-01-26 | 1910-07-28 | 1911-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1914-01-26 | 1914-07-28 | 1915-01-27 | $7700.00 | Window Closed / Lapsed |