US3192318A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for the machining of material by means of a beam of charge carriers
Assignee: RTX Corp
•
Filing: 1960-09-06
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Granted: 1965-06-29
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Expires: 1980-09-06
Abstract
No abstract record available.
Inventors
- 👤 Schleich Fritz
- 👤 Hoffmeister Dietrich
- 👤 Sienkencht Justus
- 👤 Steigerwald Karl Heinz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 00:56
CPC Classifications
H; H01; H01J; H01J37/00; H01J37/30; H01J37/302; H01J37/3023; B; B23; B23K; B23K15/00; B23K15/0013; B23K15/08; B23K17/00; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/30084; Y10T409/300896; Y10T409/30112; Y10T82/00; Y10T82/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
IN COMBINATION, A CHARGE CARRIER BEAM APPARATUS FOR MACHINING MATERIAL, SAID APPARATUS HAVING A BEAM GENERATOR AND MEANS TO FOCUS THE GENERATED BEAM ON SAID MATERIAL IN IMPINGING BEAM OF SMALL CROSS SECTION DIMENSION AND HIGH ENERGY DENSITY, A MASTER PICTURE, A TELEVISION SCANNER TO SCAN SAID MASTER PICTURE AND TO GENERATE A VIDEO SIGNAL RESPONSIVE TO THE CONTENT OF THE PICTURE
Claim 2
Dependent Claim
62 words
IN COMBINATION, A CHARGE CARRIER BEAM APPARATUS FOR MACHINING MATERIAL, SAID APPARATUS HAVING A BEAM GENERATOR AND MEANS TO FOCUS THE GENERATED BEAM ON SAID MATERIAL IN IMPINGING BEAM OF SMALL CROSS SECTION DIMENSION AND HIGH ENERGY DENSITY, A MASTER PICTURE, A TELEVISION SCANNER TO SCAN SAID MASTER PICTURE AND TO GENERATE A VIDEO SIGNAL RESPONSIVE TO THE CONTENT OF THE PICTURE
References Cited (Backward Citations)
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Cited
US2989614A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-28 | 1968-12-28 | 1969-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-28 | 1972-12-28 | 1973-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-28 | 1976-12-28 | 1977-06-29 | $7700.00 | Window Closed / Lapsed |