Patent US3369302A successfully refreshed from Google Patents.
US3369302A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Internal dimensional gage with axially limited operating means
Assignee: JOHNSON GAGE CO
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Filing: 1966-08-05
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Granted: 1968-02-20
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Expires: 1986-08-05
Abstract
No abstract record available.
Inventors
- 👤 Paul W Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 22:39
CPC Classifications
G; G01; G01B; G01B3/00; G01B3/46; G01B3/48
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
143 words
AN INTERNAL DIMENSIONAL GAGE ADAPTED TO CARRY AN INDICATOR HAVING A CONTACTOR COMPRISING A FRAME HAVING A PLURALITY OF RADIAL GUIDES AND AN AXIS, GAGING MEANS SLIDABLY MOUNTED IN EACH RADIAL GUIDE AND HAVING A GAGING SURFACE AND AN OUTER END, AN AXIALLY EXTENDING BEARING CARRIED BY THE FRAME; OPERATING MEANS TO MOVE THE GAGING MEANS RADIALLY OUTWARDLY INCLUDING AN OPERATING MEMBER MOUNTED IN THE BEARING FOR AXIAL MOVEMENT AND HAVING AN ANGULAR SURFACE FOR EACH GAGING MEANS, SAID ANGULAR SURFACE ENGAGING THE GAGING MEANS, AND SPRING MEANS OPERATIVELY CONNECTED WITH THE GAGING MEANS TO PROPEL THE LATTER RADIALLY OUTWARDLY; MANUAL MEANS CONNECTED WITH THE GAGING MEANS TO PROPEL THE SAME RADIALLY INWARDLY; AN ANGULAR SURFACE CARRIED BY THE OUTER END OF EACH GAGING MEANS HAVING AN ANGULARITY WITH RESPECT TO THE AXIS THE SAME AS AND IN THE SAME DIRECTION AS THE
Claim 2
Dependent Claim
143 words
AN INTERNAL DIMENSIONAL GAGE ADAPTED TO CARRY AN INDICATOR HAVING A CONTACTOR COMPRISING A FRAME HAVING A PLURALITY OF RADIAL GUIDES AND AN AXIS, GAGING MEANS SLIDABLY MOUNTED IN EACH RADIAL GUIDE AND HAVING A GAGING SURFACE AND AN OUTER END, AN AXIALLY EXTENDING BEARING CARRIED BY THE FRAME; OPERATING MEANS TO MOVE THE GAGING MEANS RADIALLY OUTWARDLY INCLUDING AN OPERATING MEMBER MOUNTED IN THE BEARING FOR AXIAL MOVEMENT AND HAVING AN ANGULAR SURFACE FOR EACH GAGING MEANS, SAID ANGULAR SURFACE ENGAGING THE GAGING MEANS, AND SPRING MEANS OPERATIVELY CONNECTED WITH THE GAGING MEANS TO PROPEL THE LATTER RADIALLY OUTWARDLY; MANUAL MEANS CONNECTED WITH THE GAGING MEANS TO PROPEL THE SAME RADIALLY INWARDLY; AN ANGULAR SURFACE CARRIED BY THE OUTER END OF EACH GAGING MEANS HAVING AN ANGULARITY WITH RESPECT TO THE AXIS THE SAME AS AND IN THE SAME DIRECTION AS THE
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) | 1971-02-19 | 1971-08-21 | 1972-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-19 | 1975-08-21 | 1976-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-19 | 1979-08-21 | 1980-02-20 | $7700.00 | Window Closed / Lapsed |