Patent US2536793A successfully refreshed from Google Patents.
US3250983A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reactive pickup for vehicle control system
Assignee: Individual
•
Filing: 1964-09-29
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Granted: 1966-05-10
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Expires: 1984-09-29
Abstract
No abstract record available.
Inventors
- 👤 Duane E Atkinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:12
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/76; E02F3/80; E02F3/84; E02F3/841; E01; E01C; E01C19/00; E01C19/004; E01C19/008
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
48 words
A REACTIVE PICKUP OF THE TYPE WHICH IS INDUCTIVELY COUPLED TO AN ELECTRICALLY ENERGIZED LINE COMPRISING FIRST AND SECOND INTERCONNECTED COILS HAVING AT LEAST A PAIR OF OUTPUT TERMINALS, AND NON-MAGNETIC MEANS FOR SUPPORTING SAID COILS ON DIAMETRICALLY OPPOSITE SIDES OF SAID LINE WITH THEIR AXIS PERPENDICULAR THERETO.
Claim 2
Dependent Claim
48 words
A REACTIVE PICKUP OF THE TYPE WHICH IS INDUCTIVELY COUPLED TO AN ELECTRICALLY ENERGIZED LINE COMPRISING FIRST AND SECOND INTERCONNECTED COILS HAVING AT LEAST A PAIR OF OUTPUT TERMINALS, AND NON-MAGNETIC MEANS FOR SUPPORTING SAID COILS ON DIAMETRICALLY OPPOSITE SIDES OF SAID LINE WITH THEIR AXIS PERPENDICULAR THERETO.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-09 | 1969-11-08 | 1970-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-09 | 1973-11-08 | 1974-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-09 | 1977-11-08 | 1978-05-10 | $7700.00 | Window Closed / Lapsed |