Patent US3449554A successfully refreshed from Google Patents.
US3449554A
Expired / Lapsed
US
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Offset compensation for numerical controls
Assignee: General Electric Co
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Filing: 1967-08-28
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Granted: 1969-06-10
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Expires: 1987-08-28
Abstract
No abstract record available.
Inventors
- 👤 Leroy U C Kelling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:50
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/18; G05B19/19; G05B19/33; G05B19/37; G05B19/371
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3022949A
Cited
US2829323A
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US3063047A
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US3015806A
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US3109974A
Cited
US3246129A
Cited
US3204132A
Cited
US3270186A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-09 | 1972-12-09 | 1973-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-09 | 1976-12-09 | 1977-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-09 | 1980-12-09 | 1981-06-10 | $7700.00 | Window Closed / Lapsed |