Patent US3561606A successfully refreshed from Google Patents.
US3239708A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laterally spaced electrode mounts for electron guns
Assignee: KENTUCKY ELECTRICS Inc
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Filing: 1965-01-05
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Granted: 1966-03-08
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Expires: 1985-01-05
Abstract
No abstract record available.
Inventors
- 👤 Jay H Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 11:55
CPC Classifications
H; H01; H01J; H01J29/00; H01J29/46; H01J29/82
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
IN AN ELECTRON GUN ASSEMBLY WITH A SERIES OF APERTURED BEAM FORMING ELECTRODES MOUNTED TO DEFINE AT LEAST ONE ELECTRON PATH DISPOSED BETWEEN AT LEAST TWO INSULATING MOUNTING RODS, THE IMPROVEMENT COMPRISING, WIDENED RODS, AND MOUNTS AFFIXED TO SAID APERTURED ELECTRODES AT A PLURALITY OF POSITIONS EACH WITH TWO SPACED ARMS EXTENDING FROM TWO POSITIONS ON THE SURFACE OF THE ELECTRODES IN A PLANE SUBSTANTIALLY PERPENDICULAR TO THE ELECTRON BEAM PATH WITH SAID TWO ARMS EMBEDDED IN EACH OF THE WIDENED RODS AT TWO SPACED POSITIONS TRANSVERSELY OF SAID ELECTRON PATH IN SAID PLANE IN EACH ROD.
Claim 2
Dependent Claim
97 words
IN AN ELECTRON GUN ASSEMBLY WITH A SERIES OF APERTURED BEAM FORMING ELECTRODES MOUNTED TO DEFINE AT LEAST ONE ELECTRON PATH DISPOSED BETWEEN AT LEAST TWO INSULATING MOUNTING RODS, THE IMPROVEMENT COMPRISING, WIDENED RODS, AND MOUNTS AFFIXED TO SAID APERTURED ELECTRODES AT A PLURALITY OF POSITIONS EACH WITH TWO SPACED ARMS EXTENDING FROM TWO POSITIONS ON THE SURFACE OF THE ELECTRODES IN A PLANE SUBSTANTIALLY PERPENDICULAR TO THE ELECTRON BEAM PATH WITH SAID TWO ARMS EMBEDDED IN EACH OF THE WIDENED RODS AT TWO SPACED POSITIONS TRANSVERSELY OF SAID ELECTRON PATH IN SAID PLANE IN EACH ROD.
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) | 1969-03-07 | 1969-09-06 | 1970-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-07 | 1973-09-06 | 1974-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-07 | 1977-09-06 | 1978-03-08 | $7700.00 | Window Closed / Lapsed |