US3101134A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power operated antenna
Assignee: Motors Liquidation Co
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Filing: 1960-07-27
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Granted: 1963-08-20
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Expires: 1980-07-27
Abstract
No abstract record available.
Inventors
- 👤 Sr Herbert E Winkelmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:28
CPC Classifications
H; H01; H01Q; H01Q1/00; H01Q1/08; H01Q1/10; H01Q1/103
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
A POWER OPERATED ANTENNA INCLUDING, A STATIONARY OUTER TUBULAR ANTENNA SECTION, A PLURALITY OF ELECTRICALLY CONNECTED MOVABLE ANTENNA SECTIONS TELESCOPICALLY ARRANGED WITHIN THE OUTER SECTION AND RESTRAINED AGAINST ROTATION RELATIVE THERETO, SAID PLURALITY OF MOVABLE ANTENNA SECTIONS BEING EXTENSIBLE BEYOND AND RETRACTABLE INTO THE OUTER SECTION, REVERSIBLE MOTOR MEANS, A LEAD SCREW TELESCOPICALLY ARRANGED BETWEEN TWO OF SAID MOVABLE ANTENNA SECTIONS AND DRIVINGLY CONNECTED WITH SAID MOTOR MEANS, AND A DRIVER ON EACH OF SAID MOVABLE ANTENNA SECTIONS SE-
Claim 2
Dependent Claim
79 words
A POWER OPERATED ANTENNA INCLUDING, A STATIONARY OUTER TUBULAR ANTENNA SECTION, A PLURALITY OF ELECTRICALLY CONNECTED MOVABLE ANTENNA SECTIONS TELESCOPICALLY ARRANGED WITHIN THE OUTER SECTION AND RESTRAINED AGAINST ROTATION RELATIVE THERETO, SAID PLURALITY OF MOVABLE ANTENNA SECTIONS BEING EXTENSIBLE BEYOND AND RETRACTABLE INTO THE OUTER SECTION, REVERSIBLE MOTOR MEANS, A LEAD SCREW TELESCOPICALLY ARRANGED BETWEEN TWO OF SAID MOVABLE ANTENNA SECTIONS AND DRIVINGLY CONNECTED WITH SAID MOTOR MEANS, AND A DRIVER ON EACH OF SAID MOVABLE ANTENNA SECTIONS SE-
References Cited (Backward Citations)
US1593217A
Cited
US2166106A
Cited
US2320953A
Cited
US2285588A
Cited
US2795304A
Cited
DE1036946B
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-08-19 | 1967-02-18 | 1967-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-19 | 1971-02-18 | 1971-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-19 | 1975-02-18 | 1975-08-20 | $7700.00 | Window Closed / Lapsed |