Patent US3229249A successfully refreshed from Google Patents.
US3229249A
Expired / Lapsed
US
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Vehicle speed indicator means
Assignee: Individual
•
Filing: 1961-10-12
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Granted: 1966-01-11
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Expires: 1981-10-12
Abstract
No abstract record available.
Inventors
- 👤 Brenner William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:52
CPC Classifications
G; G01; G01P; G01P3/00; G01P3/42; G01P3/56; G01P3/60
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
37 words
VEHICLE ILLEGAL SPEED INDICATING MEANS ADAPTED TO BE CONTROLLED WITH A LOCAL ROADWAY TRANSMITTING A SIGNAL PROPORTIONAL TO THE LOCAL SPEED LIMIT COMPRISING, VEHICLE MOUNTED MEANS TO GENERATE A PLUSE SIGNAL HAVE FREQUENCY CORRESPONDING TO VEHICLE SPEED,
Claim 2
Dependent Claim
37 words
VEHICLE ILLEGAL SPEED INDICATING MEANS ADAPTED TO BE CONTROLLED WITH A LOCAL ROADWAY TRANSMITTING A SIGNAL PROPORTIONAL TO THE LOCAL SPEED LIMIT COMPRISING, VEHICLE MOUNTED MEANS TO GENERATE A PLUSE SIGNAL HAVE FREQUENCY CORRESPONDING TO VEHICLE SPEED,
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-10 | 1969-07-12 | 1970-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-10 | 1973-07-12 | 1974-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-10 | 1977-07-12 | 1978-01-11 | $7700.00 | Window Closed / Lapsed |