Patent US3225182A successfully refreshed from Google Patents.
US3225182A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Digital curve computer for use in controlling the path of a work tool or work piece
Assignee: Individual
•
Filing: 1962-03-22
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Granted: 1965-12-21
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Expires: 1982-03-22
Abstract
No abstract record available.
Inventors
- 👤 Gotz Elmar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:12
CPC Classifications
G; G06; G06F; G06F17/00; G06F17/10; G06F17/11
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
50 words
A DIGITAL COMPUTER FOR COMPUTING THE COORDINATES XV, YV, OF POINTS P, ALONG A CIRCULAR CURVE PORTION HAVING A KNOWN STARTING POINT PA, END POINT PE AND CENTER PM, THE COORDINATES OF WHICH CENTER POINT PM ARE XM, YM, SAID COMPUTER CALCULATING SAID CORDINATES IN ACCORDANCE WITH THE FOLLOWING EQUATIONS:
Claim 2
Dependent Claim
50 words
A DIGITAL COMPUTER FOR COMPUTING THE COORDINATES XV, YV, OF POINTS P, ALONG A CIRCULAR CURVE PORTION HAVING A KNOWN STARTING POINT PA, END POINT PE AND CENTER PM, THE COORDINATES OF WHICH CENTER POINT PM ARE XM, YM, SAID COMPUTER CALCULATING SAID CORDINATES IN ACCORDANCE WITH THE FOLLOWING EQUATIONS:
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-20 | 1969-06-21 | 1969-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-20 | 1973-06-21 | 1973-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-20 | 1977-06-21 | 1977-12-21 | $7700.00 | Window Closed / Lapsed |