US1068144A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Switch-rod.
Assignee: Individual
•
Filing: 1913-03-08
•
Granted: 1913-07-22
•
Expires: 1933-03-08
Abstract
No abstract record available.
Inventors
- 👤 Harry A Lawler
- 👤 Charles A Lawler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:45
CPC Classifications
H; H01; H01B; H01B17/00; H01B17/02; H01B17/12; F; F16; F16B; F16B2200/00; F16B2200/69; F16B2200/73; Y; Y10; Y10T; Y10T403/00; Y10T403/36; Y10T403/364; Y10T403/368; Y10T74/00; Y10T74/21; Y10T74/2142; Y10T74/2151
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) | 1916-07-21 | 1917-01-20 | 1917-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1920-07-21 | 1921-01-20 | 1921-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1924-07-21 | 1925-01-20 | 1925-07-22 | $7700.00 | Window Closed / Lapsed |