US2599324A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Beam cutting method
Assignee: FORKER Corp
•
Filing: 1949-04-15
•
Granted: 1952-06-03
•
Expires: 1969-04-15
Abstract
No abstract record available.
Inventors
- 👤 Forker James Bently
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:47
CPC Classifications
B; B23; B23K; B23K7/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2208121A
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US2270242A
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GB561586A
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US2464351A
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GB620516A
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US2493033A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-03 | 1955-12-03 | 1956-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-03 | 1959-12-03 | 1960-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-03 | 1963-12-03 | 1964-06-03 | $7700.00 | Window Closed / Lapsed |