Patent US3271871A successfully refreshed from Google Patents.
US3271871A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Testing instrument
Assignee: Individual
•
Filing: 1965-02-16
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Granted: 1966-09-13
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Expires: 1985-02-16
Abstract
No abstract record available.
Inventors
- 👤 Valentino J Foscarota
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:16
CPC Classifications
G; G01; G01B; G01B5/00; G01B5/24; G01B5/245
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
AN INCLINATION AND FLATNESS GAUGE COMPRISING A BASE DEFINING A LOWERMOST PLANE, AN UPWARDLY EXTENDING SUPPORT MOUNTED ON SAID BASE, AN UPWARDLY EXTENDING ELONGATED SHAFT MOUNTED ON SAID SUPPORT, SAID SUPPORT HAVING AXIALLY SPACED BEARINGS FOR ROTATABLY MOUNTING SAID SHAFT ABOUT ITS LONGITUDINAL AXIS, TESTING MEANS MOUNTED ON SAID SHAFT FOR RECIPROCAL MOVEMENT ALONG SAID SHAFT, MEANS INTERCONNECTING SAID BASE AND SAID SUPPORT FOR ENABLING PERPENDICULAR ALIGNMENT OF SAID SHAFT WITH RESPECT TO SAID PLANE OF SAID BASE, SAID TESTING MEANS COMPRISING AN END MOUNTED FOR ROTATION WITH SAID SHAFT ABOUT SAID AXIS AND EXTENDING IN ONE POSITION TO THE LOWERMOST PLANE FOR MOVEMENT OF SAID END OVER AN ARCUATE PATH IN SAID LOWERMOST PLANE TO TRAM SAID GAUGE.
Claim 2
Dependent Claim
119 words
AN INCLINATION AND FLATNESS GAUGE COMPRISING A BASE DEFINING A LOWERMOST PLANE, AN UPWARDLY EXTENDING SUPPORT MOUNTED ON SAID BASE, AN UPWARDLY EXTENDING ELONGATED SHAFT MOUNTED ON SAID SUPPORT, SAID SUPPORT HAVING AXIALLY SPACED BEARINGS FOR ROTATABLY MOUNTING SAID SHAFT ABOUT ITS LONGITUDINAL AXIS, TESTING MEANS MOUNTED ON SAID SHAFT FOR RECIPROCAL MOVEMENT ALONG SAID SHAFT, MEANS INTERCONNECTING SAID BASE AND SAID SUPPORT FOR ENABLING PERPENDICULAR ALIGNMENT OF SAID SHAFT WITH RESPECT TO SAID PLANE OF SAID BASE, SAID TESTING MEANS COMPRISING AN END MOUNTED FOR ROTATION WITH SAID SHAFT ABOUT SAID AXIS AND EXTENDING IN ONE POSITION TO THE LOWERMOST PLANE FOR MOVEMENT OF SAID END OVER AN ARCUATE PATH IN SAID LOWERMOST PLANE TO TRAM SAID GAUGE.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-12 | 1970-03-14 | 1970-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-12 | 1974-03-14 | 1974-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-12 | 1978-03-14 | 1978-09-13 | $7700.00 | Window Closed / Lapsed |