Patent US3472506A successfully refreshed from Google Patents.
US3472506A
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US
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Assignee: Control Data Corp
•
Filing: 1967-08-23
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Granted: 1969-10-14
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Expires: 1987-08-23
Abstract
No abstract record available.
Inventors
- 👤 Jacob Rabinow
- 👤 Joseph A Genovese
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:10
CPC Classifications
G; G06; G06K; G06K13/00; G06K13/02; G06K13/04; B; B07; B07C; B07C3/00; B07C3/02; B07C3/06; B07C3/065; B65; B65H; B65H29/00; B65H29/58; Y; Y10; Y10S; Y10S209/00; Y10S209/90
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2526916A
Cited
US2563498A
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US3166313A
Cited
US3205741A
Cited
US3265208A
Cited
US3327850A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-13 | 1973-04-14 | 1973-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-13 | 1977-04-14 | 1977-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-13 | 1981-04-14 | 1981-10-14 | $7700.00 | Window Closed / Lapsed |