Patent US2387020A successfully refreshed from Google Patents.
US2387020A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motorcycle brake actuator
Assignee: Individual
•
Filing: 1944-04-13
•
Granted: 1945-10-16
•
Expires: 1964-04-13
Abstract
No abstract record available.
Inventors
- 👤 Helme Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:31
CPC Classifications
F; F16; F16C; F16C1/00; F16C1/10; F16C1/12; F16C1/16; B; B62; B62L; B62L3/00; B62L3/02; B62L3/026; F16C2326/00; F16C2326/20; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20207; Y10T74/20256; Y10T74/20268; Y10T74/2028; Y10T74/20287
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) | 1948-10-15 | 1949-04-16 | 1949-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-10-15 | 1953-04-16 | 1953-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-10-15 | 1957-04-16 | 1957-10-16 | $7700.00 | Window Closed / Lapsed |