US3125734A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tuning screw having a double choke
Assignee: —
•
Filing: —
•
Granted: 1964-03-17
•
Expires: 1981-03-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:54
CPC Classifications
H; H01; H01P; H01P7/00; H01P7/06; H01J; H01J23/00; H01J23/16; H01J23/18; H01J23/20; H01J25/00; H01J25/02; H01J25/22; H01J25/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
A HIGH FREQUENCY TURNING APPARATUS FOR VARYING THE ELECTRICAL CHARACTERISTICS OF A WAVE PROPAGATING STRUCTURE COMPRISING A TUNING ROD MOVABLY EXTENDING INTO THE WAVE PROPAGATING STRUCTURE THROUGH AN APERTURE IN THE WALL THEREOF WITHOUT CONTACTING THE WALL TO EFFECT TUNING THEREIN AND SUPPORT MEANS FOR SUPPORTING SAID TUNING ROD ON SAID WAVE PROPAGATING STRUCTURE, SAID SUPPORT MEANS INCLUDING A LOWER BEARING FORMED BY A DIELECTRIC SLEEVE AND AN UPPER BEARING FORMED BY A TURNER MOUNTING SLEEVE THREADABLY MATING WITH SCREW THREADS ON SAID TURNING ROD
Claim 2
Dependent Claim
85 words
A HIGH FREQUENCY TURNING APPARATUS FOR VARYING THE ELECTRICAL CHARACTERISTICS OF A WAVE PROPAGATING STRUCTURE COMPRISING A TUNING ROD MOVABLY EXTENDING INTO THE WAVE PROPAGATING STRUCTURE THROUGH AN APERTURE IN THE WALL THEREOF WITHOUT CONTACTING THE WALL TO EFFECT TUNING THEREIN AND SUPPORT MEANS FOR SUPPORTING SAID TUNING ROD ON SAID WAVE PROPAGATING STRUCTURE, SAID SUPPORT MEANS INCLUDING A LOWER BEARING FORMED BY A DIELECTRIC SLEEVE AND AN UPPER BEARING FORMED BY A TURNER MOUNTING SLEEVE THREADABLY MATING WITH SCREW THREADS ON SAID TURNING ROD
References Cited (Backward Citations)
US2351895A
Cited
US2451876A
Cited
US2853678A
Cited
US2946027A
Cited
US3016501A
Cited
US3045146A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-17 | 1967-09-16 | 1968-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-17 | 1971-09-16 | 1972-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-17 | 1975-09-16 | 1976-03-17 | $7700.00 | Window Closed / Lapsed |