US3134010A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for cutting workpieces
Assignee: RTX Corp
•
Filing: 1961-08-29
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Granted: 1964-05-19
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Expires: 1981-08-29
Abstract
No abstract record available.
Inventors
- 👤 Bettermann Georg
- 👤 Opitz Wolfgang
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:21
CPC Classifications
H; H01; H01J; H01J37/00; H01J37/30; H01J37/31; B; B23; B23K; B23K15/00; B23K15/08; H01J37/302
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
THE METHOD OF CUTTING MATERIAL BY AN IMPINGING BEAM OF CHARGE CARRIERS WHICH COMPRISES THE STEPS OF ADJUSTING THE INTENSITY OF THE BEAM TO COMPLETELY PENETRATE THE MATERIAL, TO MELT THE MATERIAL ALONG THE ENTIRE PENETRATING BEAM, AND ADJUSTING THE BEAM DIAMETER TO EJECT THE MELTED MATERIAL FROM THE MATERIAL IN THE DIRECTION OF THE BEAM, AND TO MOVE THE POINT OF IMPINGEMENT ALONG THE MATERIAL IN A CUTTING STROKE.
Claim 2
Independent Claim
70 words
THE METHOD OF CUTTING MATERIAL BY AN IMPINGING BEAM OF CHARGE CARRIERS WHICH COMPRISES THE STEPS OF ADJUSTING THE INTENSITY OF THE BEAM TO COMPLETELY PENETRATE THE MATERIAL, TO MELT THE MATERIAL ALONG THE ENTIRE PENETRATING BEAM, AND ADJUSTING THE BEAM DIAMETER TO EJECT THE MELTED MATERIAL FROM THE MATERIAL IN THE DIRECTION OF THE BEAM, AND TO MOVE THE POINT OF IMPINGEMENT ALONG THE MATERIAL IN A CUTTING STROKE.
References Cited (Backward Citations)
US2902583A
Cited
US2987610A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-05-19 | 1967-11-18 | 1968-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-19 | 1971-11-18 | 1972-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-19 | 1975-11-18 | 1976-05-19 | $7700.00 | Window Closed / Lapsed |