US3309031A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Material working apparatus
Assignee: JONES DIVISION BELOIT Corp
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Filing: 1964-12-09
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Granted: 1967-03-14
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Expires: 1984-12-09
Abstract
No abstract record available.
Inventors
- 👤 Richard F Mcmahon
- 👤 Reno M Tonsi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:29
CPC Classifications
G; G05; G05B; G05B11/00; G05B11/01; G05B11/012; D; D21; D21D; D21D1/00; D21D1/002
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
A CONTROL SYSTEM FOR A MATERIAL WORKING DEVICE COMPRISING: MEANS FOR MEASURING A CHANGE IN TEMPERATURE RISE OF THE MATERIAL, AND MEANS FOR MEASURING A CHANGE IN WORK ABSORBED BY THE MATERIAL AND MEANS RESPONSIVE TO SAID CHANGE IN TEMPERATURE RISE AND SAID CHANGE IN WORK ABSORBED FOR ADJUSTING THE EFFECT OF THE MATERIAL WORKING DEVICE ON THE MATERIAL TOWARD A PREDETERMINED VALUE.
Claim 2
Dependent Claim
63 words
A CONTROL SYSTEM FOR A MATERIAL WORKING DEVICE COMPRISING: MEANS FOR MEASURING A CHANGE IN TEMPERATURE RISE OF THE MATERIAL, AND MEANS FOR MEASURING A CHANGE IN WORK ABSORBED BY THE MATERIAL AND MEANS RESPONSIVE TO SAID CHANGE IN TEMPERATURE RISE AND SAID CHANGE IN WORK ABSORBED FOR ADJUSTING THE EFFECT OF THE MATERIAL WORKING DEVICE ON THE MATERIAL TOWARD A PREDETERMINED VALUE.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-13 | 1970-09-12 | 1971-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-13 | 1974-09-12 | 1975-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-13 | 1978-09-12 | 1979-03-14 | $7700.00 | Window Closed / Lapsed |