US3043509A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Normalizing apparatus for floating point operations
Assignee: International Business Machines Corp
•
Filing: 1959-09-08
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Granted: 1962-07-10
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Expires: 1979-09-08
Abstract
No abstract record available.
Inventors
- 👤 Joseph L Brown
- 👤 Edward C Layden
- 👤 Jordan M Taylor
- 👤 Donald H Weiss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:44
CPC Classifications
G; G06; G06F; G06F5/00; G06F5/01; G06F5/012
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2538636A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-09 | 1966-01-08 | 1966-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-09 | 1970-01-08 | 1970-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-09 | 1974-01-08 | 1974-07-10 | $7700.00 | Window Closed / Lapsed |