US3447134A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Programming apparatus on a document printer
Assignee: International Business Machines Corp
•
Filing: 1966-08-11
•
Granted: 1969-05-27
•
Expires: 1986-08-11
Abstract
No abstract record available.
Inventors
- 👤 Bernard G Thompson
- 👤 William L Mcdonald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:37
CPC Classifications
G; G06; G06Q; G06Q30/00; G06Q30/04; G06F; G06F15/00; G06F15/04; Y; Y10; Y10S; Y10S707/00; Y10S707/99931; Y10S707/99933
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3197618A
Cited
US3105636A
Cited
US3138702A
Cited
US3096508A
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US3353163A
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US3274564A
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US3283871A
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US3291277A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-26 | 1972-11-25 | 1973-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-26 | 1976-11-25 | 1977-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-26 | 1980-11-25 | 1981-05-27 | $7700.00 | Window Closed / Lapsed |