Patent US3207979A successfully refreshed from Google Patents.
US3207979A
Expired / Lapsed
US
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Measurement of inaccuracies in a surface of revolution
Assignee: Motors Liquidation Co
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Filing: 1961-08-01
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Granted: 1965-09-21
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Expires: 1981-08-01
Abstract
No abstract record available.
Inventors
- 👤 Wallace W Perkins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:04
CPC Classifications
G; G01; G01B; G01B7/00; G01B7/28; G01B7/286
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
A GAUGING MECHANISM FOR A MEMBER HAVING AN ELECTRO-CONDUCTIVE SURFACE OF REVOLUTION OF SAID MEMBER COMPRISING A SUPPORT HAVING A CURVED SEAT FOR MATINGLY RECEIVING A PORTION OF SAID SURFACE OF REVOLUTION, A CAPACITOR ELECTRODE RECESSED IN SAID SEAT AND INSULATED FROM THE SUPPORT, SAID CAPACITOR ELECTRODE HAVING A CURVED SURFACE COEXTENSIVE WITH AND FORMING PART OF THE SEAT, MANS PROVIDING A FLOW OF INSULATING FLUID INTO THE LOWER PORTION OF THE SEAT FOR SUPPORTING AND ROTATING SAID MEMBER WITH-
Claim 2
Dependent Claim
80 words
A GAUGING MECHANISM FOR A MEMBER HAVING AN ELECTRO-CONDUCTIVE SURFACE OF REVOLUTION OF SAID MEMBER COMPRISING A SUPPORT HAVING A CURVED SEAT FOR MATINGLY RECEIVING A PORTION OF SAID SURFACE OF REVOLUTION, A CAPACITOR ELECTRODE RECESSED IN SAID SEAT AND INSULATED FROM THE SUPPORT, SAID CAPACITOR ELECTRODE HAVING A CURVED SURFACE COEXTENSIVE WITH AND FORMING PART OF THE SEAT, MANS PROVIDING A FLOW OF INSULATING FLUID INTO THE LOWER PORTION OF THE SEAT FOR SUPPORTING AND ROTATING SAID MEMBER WITH-
References Cited (Backward Citations)
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CH318217A
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US2892152A
Cited
US2946224A
Cited
GB871147A
Cited
GB864014A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |