US3015806A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine tool control system
Assignee: Wang Laboratories Inc
•
Filing: 1958-03-12
•
Granted: 1962-01-02
•
Expires: 1978-03-12
Abstract
No abstract record available.
Inventors
- 👤 Wang An
- 👤 Chu Ge Yao
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:05
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/18; G05B19/19; G05B19/40; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/30084; Y10T409/300896; Y10T74/00; Y10T74/13; Y10T74/131; Y10T82/00; Y10T82/14; Y10T82/141
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2537427A
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US2870429A
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US2741732A
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US2809333A
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US2711499A
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US2784359A
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US2736852A
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US2833941A
Cited
US2843811A
Cited
US2922940A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-01 | 1965-07-03 | 1966-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-01 | 1969-07-03 | 1970-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-01 | 1973-07-03 | 1974-01-02 | $7700.00 | Window Closed / Lapsed |