Patent US2918835A successfully refreshed from Google Patents.
US2918835A
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US
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Template-guided machine tool
Assignee: General Dynamics Corp
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Filing: 1956-01-25
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Granted: 1959-12-29
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Expires: 1976-01-25
Abstract
No abstract record available.
Inventors
- 👤 Robert J Watson
- 👤 Frank A Morris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:46
CPC Classifications
B; B23; B23K; B23K7/00; B23K7/002; B23K7/004; B23Q; B23Q35/00; B23Q35/04; B23Q35/08; B23Q35/12; B23Q35/121; B23Q35/122; Y; Y10; Y10T; Y10T408/00; Y10T408/08; Y10T409/00; Y10T409/30; Y10T409/30084; Y10T409/301176; Y10T82/00; Y10T82/14; Y10T82/141; Y10T83/00; Y10T83/162; Y10T83/166; Y10T83/169; Y10T83/626; Y10T83/647; Y10T83/654; Y10T83/6563; Y10T83/6564; Y10T83/748; Y10T83/7487; Y10T83/7493
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-28 | 1963-06-29 | 1963-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-28 | 1967-06-29 | 1967-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-28 | 1971-06-29 | 1971-12-29 | $7700.00 | Window Closed / Lapsed |