US3105120A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Unidirectional triggering system for highway communications
Assignee: Motors Liquidation Co
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Filing: 1960-06-13
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Granted: 1963-09-24
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Expires: 1980-06-13
Abstract
No abstract record available.
Inventors
- 👤 Eugene A Hanysz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:38
CPC Classifications
G; G08; G08G; G08G1/00; G08G1/09; G08G1/0962; G08G1/0967; G08G1/096708; G08G1/096716; G08G1/096733; G08G1/096741; G08G1/096766; G08G1/096783
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
IN A SYSTEM FOR TRANSMITTING INFORMATION TO A MOVING VEHICLE, A TRANSMITTER ADAPTED TO GENERATE A MESSAGE SIGNAL CONTAINING THE DESIRED INFORMATION, A FIRST TRANSMITTING LOOP CONNECTED TO THE TRANSMITTER AND POSITIONED ADJACENT A FIRST PORTION OF THE PATH OF SAID VEHICLE TO PRODUCE A MAGNETIC FIELD OF A FIRST MAGNITUDE ALONG SAID FIRST PORTION, A SECOND TRANSMITTING LOOP CONNECTED TO THE TRANSMITTER AND POSITIONED ADJACENT A SECOND PORTION OF SAID PATH IMMEDIATELY ADJACENT SAID FIRST PORTION TO PRODUCE A MAGNETIC FIELD OF A SECOND MAGNITUDE ALONG SAID SECOND PORTION, SAID FIRST MAGNITUDE BEING MUCH GREATER THAN SAID SECOND MAGNITUDE, AND VEHICLE-MOUNTED RECEIVING MEANS INCLUDING A RECEIVING ANTENNA AND A NOR-
Claim 2
Dependent Claim
111 words
IN A SYSTEM FOR TRANSMITTING INFORMATION TO A MOVING VEHICLE, A TRANSMITTER ADAPTED TO GENERATE A MESSAGE SIGNAL CONTAINING THE DESIRED INFORMATION, A FIRST TRANSMITTING LOOP CONNECTED TO THE TRANSMITTER AND POSITIONED ADJACENT A FIRST PORTION OF THE PATH OF SAID VEHICLE TO PRODUCE A MAGNETIC FIELD OF A FIRST MAGNITUDE ALONG SAID FIRST PORTION, A SECOND TRANSMITTING LOOP CONNECTED TO THE TRANSMITTER AND POSITIONED ADJACENT A SECOND PORTION OF SAID PATH IMMEDIATELY ADJACENT SAID FIRST PORTION TO PRODUCE A MAGNETIC FIELD OF A SECOND MAGNITUDE ALONG SAID SECOND PORTION, SAID FIRST MAGNITUDE BEING MUCH GREATER THAN SAID SECOND MAGNITUDE, AND VEHICLE-MOUNTED RECEIVING MEANS INCLUDING A RECEIVING ANTENNA AND A NOR-
References Cited (Backward Citations)
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US2600405A
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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) | 1966-09-23 | 1967-03-25 | 1967-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-23 | 1971-03-25 | 1971-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-23 | 1975-03-25 | 1975-09-24 | $7700.00 | Window Closed / Lapsed |