US1016068A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of manufacturing brake-shoe keys.
Assignee: Individual
•
Filing: 1910-10-31
•
Granted: 1912-01-30
•
Expires: 1930-10-31
Abstract
No abstract record available.
Inventors
- 👤 William D Forsyth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 05:25
CPC Classifications
B; B21; B21D; B21D53/00; B21D53/26; B21D53/34; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49789; Y10T29/49792
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1915-01-29 | 1915-07-31 | 1916-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1919-01-29 | 1919-07-31 | 1920-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1923-01-29 | 1923-07-31 | 1924-01-30 | $7700.00 | Window Closed / Lapsed |