US3094639A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glow discharge method and apparatus
Assignee: Varian Medical Systems Inc
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Filing: 1960-10-06
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Granted: 1963-06-18
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Expires: 1980-10-06
Abstract
No abstract record available.
Inventors
- 👤 Robert L Jepsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:19
CPC Classifications
H; H01; H01J; H01J41/00; H01J41/12; H01J41/18; H01J41/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
46 words
A GLOW DISCHARGE APPARATUS INCLUDING AN ANODE MEMBER SUBDIVIDED INTO A PLURALITY OF LESSER HOLLOW OPENENDED CELLULAR COMPARTMENTS, CATHODE MEMBERS DISPOSED OPPOSITE THE OPEN ENDS OF SAID CELLULAR COMPARTMENTS, AND MEANS FOR PRODUCING AND DIRECTING A MAGNETIC FIELD COAXIALLY OF SAID LESSER CELLULAR COMPARTMENTS FOR EN-
Claim 2
Dependent Claim
46 words
A GLOW DISCHARGE APPARATUS INCLUDING AN ANODE MEMBER SUBDIVIDED INTO A PLURALITY OF LESSER HOLLOW OPENENDED CELLULAR COMPARTMENTS, CATHODE MEMBERS DISPOSED OPPOSITE THE OPEN ENDS OF SAID CELLULAR COMPARTMENTS, AND MEANS FOR PRODUCING AND DIRECTING A MAGNETIC FIELD COAXIALLY OF SAID LESSER CELLULAR COMPARTMENTS FOR EN-
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-17 | 1966-12-17 | 1967-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-17 | 1970-12-17 | 1971-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-17 | 1974-12-17 | 1975-06-18 | $7700.00 | Window Closed / Lapsed |