US1890424A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake lining and method of making
Assignee: Colts Manufacturing Co Inc
•
Filing: 1930-12-19
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Granted: 1932-12-06
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Expires: 1950-12-19
Abstract
No abstract record available.
Inventors
- 👤 Whitworth Harry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 01:46
CPC Classifications
B; B29; B29C; B29C69/00; B29C69/001; B23; B23P; B23P15/00; B23P15/18; B29C59/00; B29C59/02; F; F16; F16D; F16D69/00; F16D69/02; F16D69/025; F16D69/026; B29C43/00; B29C43/22; B29C43/24; B29C48/00; B29C48/001; B29C48/03; B29C48/07; B29C48/08; B29C48/12; B29C48/13; B29K; B29K2021/00; B29K2105/00; B29K2105/06; B29K2105/08; B29L; B29L2031/00; B29L2031/16; Y; Y10; Y10S; Y10S264/00; Y10S264/70
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) | 1935-12-06 | 1936-06-06 | 1936-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-12-06 | 1940-06-06 | 1940-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-12-06 | 1944-06-06 | 1944-12-06 | $7700.00 | Window Closed / Lapsed |