US797425A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lock for railway-carriages.
Assignee: Individual
•
Filing: 1904-09-07
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Granted: 1905-08-15
•
Expires: 1924-09-07
Abstract
No abstract record available.
Inventors
- 👤 Joseph Haag
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:08
CPC Classifications
E; E05; E05B; E05B85/00; E05B85/20; E05B85/22; Y; Y10; Y10S; Y10S292/00; Y10S292/25; Y10S292/45; Y10T; Y10T292/00; Y10T292/08; Y10T292/096; Y10T292/0969; Y10T292/097; Y10T292/0977; Y10T292/0982; Y10T292/0992
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) | 1908-08-14 | 1909-02-13 | 1909-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1912-08-14 | 1913-02-13 | 1913-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1916-08-14 | 1917-02-13 | 1917-08-15 | $7700.00 | Window Closed / Lapsed |