Patent US3435646A successfully refreshed from Google Patents.
US3435646A
Expired / Lapsed
US
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Antitheft device for locking the brake of an automotive vehicle
Assignee: Individual
•
Filing: 1967-06-12
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Granted: 1969-04-01
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Expires: 1987-06-12
Abstract
No abstract record available.
Inventors
- 👤 David N Michnoff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:36
CPC Classifications
B; B60; B60R; B60R25/00; B60R25/002; B60R25/003; B60R25/005; Y; Y10; Y10T; Y10T70/00; Y10T70/50; Y10T70/5611; Y10T70/569; Y10T70/573; Y10T70/5735; Y10T70/5739; Y10T70/5889; Y10T70/5894
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1764383A
Cited
US1250711A
Cited
US1333093A
Cited
US1533736A
Cited
US2103089A
Cited
US3190090A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-31 | 1972-09-30 | 1973-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-31 | 1976-09-30 | 1977-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-31 | 1980-09-30 | 1981-04-01 | $7700.00 | Window Closed / Lapsed |