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US758659A
Expired / Lapsed
US
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Ladder.
Assignee: Individual
•
Filing: 1902-08-08
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Granted: 1904-05-03
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Expires: 1922-08-08
Abstract
No abstract record available.
Inventors
- 👤 Joseph A Jaeger-Rainer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 05:24
CPC Classifications
E; E06; E06C; E06C1/00; E06C1/02; E06C1/14; E06C1/16; E06C1/20; E06C1/22
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) | 1907-05-03 | 1907-11-02 | 1908-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1911-05-03 | 1911-11-02 | 1912-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1915-05-03 | 1915-11-02 | 1916-05-03 | $7700.00 | Window Closed / Lapsed |