US2737593A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of irradiating streams of liquids, gases, finely divided solids, etc., by continuous beams of high instantaneous ionization density
Assignee: High Voltage Engineering Corp
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Filing: 1952-07-03
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Granted: 1956-03-06
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Expires: 1972-07-03
Abstract
No abstract record available.
Inventors
- 👤 Denis M Robinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:15
CPC Classifications
G; G21; G21K; G21K5/00; G21K5/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
66 words
THE METHOD OF DELIVERING THE IONIZING ENERGY OF A CONCENTRATED BEAM OF HIGH-ENERGY ELECTRONS TO MATTER TO BE IRRADIATED WITH A MINIMUM OF CHEMICAL EFFECT DUE TO LOW-ENERGY IONIZED PARTICLES, WHICH METHOD COMPRISES: PRODUCING AND DIRECTING A CONCENTRATED BEAM OF HIGHENERGY ELECTRONS; FOCUSING SAID ELECTRON BEAM INTO THE FORM OF A THIN SHEET; AND MOVING THE MATTER TO BE IRRADIATED THROUGH SAID THIN SHEET TRANSVERSELY THERETO.
Claim 2
Independent Claim
66 words
THE METHOD OF DELIVERING THE IONIZING ENERGY OF A CONCENTRATED BEAM OF HIGH-ENERGY ELECTRONS TO MATTER TO BE IRRADIATED WITH A MINIMUM OF CHEMICAL EFFECT DUE TO LOW-ENERGY IONIZED PARTICLES, WHICH METHOD COMPRISES: PRODUCING AND DIRECTING A CONCENTRATED BEAM OF HIGHENERGY ELECTRONS; FOCUSING SAID ELECTRON BEAM INTO THE FORM OF A THIN SHEET; AND MOVING THE MATTER TO BE IRRADIATED THROUGH SAID THIN SHEET TRANSVERSELY THERETO.
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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) | 1959-03-06 | 1959-09-05 | 1960-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-06 | 1963-09-05 | 1964-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-06 | 1967-09-05 | 1968-03-06 | $7700.00 | Window Closed / Lapsed |