US3007632A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Typewriter control of an internally cycling computer unit
Assignee: Royal Mcbee Corp
•
Filing: 1957-06-25
•
Granted: 1961-11-07
•
Expires: 1977-06-25
Abstract
No abstract record available.
Inventors
- 👤 Dilling Marion Ray
- 👤 Philip E Renshaw
- 👤 Stewart D Barger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:34
CPC Classifications
G; G06; G06F; G06F15/00; G06F15/04; G06F3/00; G06F3/01; G06F3/02; G06F3/0202; G06F3/0219; G06F3/023
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2749037A
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US2644887A
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US2722375A
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US2781446A
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US2728521A
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US2798670A
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US2804266A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-06 | 1965-05-08 | 1965-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-06 | 1969-05-08 | 1969-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-06 | 1973-05-08 | 1973-11-07 | $7700.00 | Window Closed / Lapsed |