US2092830A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manufacture of brake controls
Assignee: American Steel and Wire Company of New Jersey
•
Filing: 1935-01-29
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Granted: 1937-09-14
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Expires: 1955-01-29
Abstract
No abstract record available.
Inventors
- 👤 Alan E Brickman
- 👤 George A Gleason
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:39
CPC Classifications
F; F16; F16C; F16C1/00; F16C1/10; F16C1/12; F16C1/14; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49789; Y10T29/49792; Y10T29/49798; Y10T29/49826; Y10T29/49838; Y10T29/4984; Y10T29/49888; Y10T29/4998; Y10T29/49988
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) | 1940-09-13 | 1941-03-15 | 1941-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-09-13 | 1945-03-15 | 1945-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-09-13 | 1949-03-15 | 1949-09-14 | $7700.00 | Window Closed / Lapsed |