Patent US3179868A successfully refreshed from Google Patents.
US3179868A
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Apparatus for generating the locus of a nonlinear function
Assignee: RTX Corp
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Filing: 1960-12-07
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Granted: 1965-04-20
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Expires: 1980-12-07
Abstract
No abstract record available.
Inventors
- 👤 Carl F Schaefer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:57
CPC Classifications
G; G06; G06G; G06G7/00; G06G7/12; G06G7/26
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
98 words
APPARATUS FOR PROVIDING A CONTINUOUS OUTPUT REPRESENTING A NONLINEAR FUNCTION INCLUDING IN COMBINATION MEANS FOR PROVIDING FOUR CONSECUTIVE AND DISCRETE VALUES OF THE FUNCTIONS, MEANS RESPONSIVE TO THE FIRST AND SECOND AND THIRD DISCRETE VALUES OF PROVIDING A FIRST CONTINUOUS OUTPUT REPRESENTING THE FUNCTION FROM THE FIRST VALUE TO THE SECOND VALUE, AND MEANS RESPONSIVE TO THE SECOND AND THIRD AND FOURTH DISCRETE VALUES FOR PROVIDING A SECOND CONTINUOUS OUTPUT REPRESENTING THE FUNCTION FROM THE SECOND VALUE TO THE THIRD VALUE, THE TRANSITION BETWEEN SAID FIRST AND SECOND OUTPUTS OCCURRING AT SAID SECOND DISCRETE VALUE OF SAID FUNCTION.
References Cited (Backward Citations)
US2773222A
Cited
US2944737A
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US2917693A
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US2887638A
Cited
US2900586A
Cited
US2799812A
Cited
US3066868A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-04-19 | 1968-10-19 | 1969-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-19 | 1972-10-19 | 1973-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-19 | 1976-10-19 | 1977-04-20 | $7700.00 | Window Closed / Lapsed |