US1110684A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Railroad-tie.
Assignee: Individual
•
Filing: 1913-01-22
•
Granted: 1914-09-15
•
Expires: 1933-01-22
Abstract
No abstract record available.
Inventors
- 👤 George H Hardman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 08:48
CPC Classifications
E; E01; E01B; E01B3/00; E01B3/44; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31815; Y10T428/31819
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) | 1917-09-14 | 1918-03-16 | 1918-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1921-09-14 | 1922-03-16 | 1922-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1925-09-14 | 1926-03-16 | 1926-09-15 | $7700.00 | Window Closed / Lapsed |