US3211940A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Triggered spark gap
Assignee: General Electric Co
•
Filing: 1960-12-29
•
Granted: 1965-10-12
•
Expires: 1980-12-29
Abstract
No abstract record available.
Inventors
- 👤 Robert E Hueschen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:06
CPC Classifications
H; H01; H01T; H01T2/00; H01T2/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
59 words
A TRIGGERED SPARK GAP TUBE COMPRISING A TRIGGER DOME ELECTRODE, A TRIGGER ELECTRODE, SAID ELECTRODES BEING ADAPTED TO HAVE A DIFFERENCE OF POTENTIAL APPLIED BETWEEN THEM DURING AT LEAST PART OF THE OPERATION OF SAID TUBE, AND MEANS DISPOSED BETWEEN SAID ELECTRODES FOR PREVENTING THE CREATION OF A NON-GASEOUS ELECTRICAL CONDUCTION PATH BETWEEN SAID ELECTRODES DURING OPERATION OF SAID
Claim 2
Dependent Claim
59 words
A TRIGGERED SPARK GAP TUBE COMPRISING A TRIGGER DOME ELECTRODE, A TRIGGER ELECTRODE, SAID ELECTRODES BEING ADAPTED TO HAVE A DIFFERENCE OF POTENTIAL APPLIED BETWEEN THEM DURING AT LEAST PART OF THE OPERATION OF SAID TUBE, AND MEANS DISPOSED BETWEEN SAID ELECTRODES FOR PREVENTING THE CREATION OF A NON-GASEOUS ELECTRICAL CONDUCTION PATH BETWEEN SAID ELECTRODES DURING OPERATION OF SAID
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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) | 1968-10-11 | 1969-04-12 | 1969-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-11 | 1973-04-12 | 1973-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-11 | 1977-04-12 | 1977-10-12 | $7700.00 | Window Closed / Lapsed |