US3289307A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Distance gauge
Assignee: Individual
•
Filing: 1964-04-22
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Granted: 1966-12-06
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Expires: 1984-04-22
Abstract
No abstract record available.
Inventors
- 👤 Eugene J Kelly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 20:01
CPC Classifications
G; G01; G01B; G01B5/00; G01B5/14; G01B5/143
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
146 words
A HOLE CENTERS DISTANCE GUAGE FOR MEASURING THE DISTANCE BETWEEN THE CENTERS OF PARALLEL CIRCULAR HOLES IN A WORKPIECE, COMPRISING: A LONGITUDINAL BEAM MEMBER BEARING A SCALE; INDICATOR MEANS SLIDABLY MOUNTED ON SAID BEAM MEMBER FOR MOVEMENT ALONG THE EFFECTIVE LENGTH THEREOF AND HAVING MEANS FOR REGISTRATION WITH SAID SCALE; FIRST HOLE CENTER FINDER MEANS MOUNTED ON ONE END OF SAID BEAM MEMBER AND HAVING A FIRST CENTRAL VERTICAL AXIS DISPOSED AT RIGHT ANGLES TO SAID BEAM MEMBER; SECOND HOLE CENTER FINDER MEANS MOUNTED ON SAID INDICATOR MEANS FOR LONGITUDINAL MOVEMENT THEREWITH AND HAVING A SECOND CENTRAL VERTICAL AXIS PARALLEL TO SAID FIRST CENTRAL AXIS; EACH OF SAID FINDER MEANS COMPRISING A CONICAL MEMBER; AND LOCATOR MEANS MOUNTED ON AT LEAST ONE OF SAID CONICAL MEMBERS IN SLIDAHLY RETAINED RELATIONSHIP AND CONPRISING A PLURALITY OF EQUALLY CIRCUMFERENTIALLY SPACED MEMBERS HAVING ALTERNATING VERTICAL AND HORIZONTAL EXTERNAL SURFACES.
Claim 2
Dependent Claim
146 words
A HOLE CENTERS DISTANCE GUAGE FOR MEASURING THE DISTANCE BETWEEN THE CENTERS OF PARALLEL CIRCULAR HOLES IN A WORKPIECE, COMPRISING: A LONGITUDINAL BEAM MEMBER BEARING A SCALE; INDICATOR MEANS SLIDABLY MOUNTED ON SAID BEAM MEMBER FOR MOVEMENT ALONG THE EFFECTIVE LENGTH THEREOF AND HAVING MEANS FOR REGISTRATION WITH SAID SCALE; FIRST HOLE CENTER FINDER MEANS MOUNTED ON ONE END OF SAID BEAM MEMBER AND HAVING A FIRST CENTRAL VERTICAL AXIS DISPOSED AT RIGHT ANGLES TO SAID BEAM MEMBER; SECOND HOLE CENTER FINDER MEANS MOUNTED ON SAID INDICATOR MEANS FOR LONGITUDINAL MOVEMENT THEREWITH AND HAVING A SECOND CENTRAL VERTICAL AXIS PARALLEL TO SAID FIRST CENTRAL AXIS; EACH OF SAID FINDER MEANS COMPRISING A CONICAL MEMBER; AND LOCATOR MEANS MOUNTED ON AT LEAST ONE OF SAID CONICAL MEMBERS IN SLIDAHLY RETAINED RELATIONSHIP AND CONPRISING A PLURALITY OF EQUALLY CIRCUMFERENTIALLY SPACED MEMBERS HAVING ALTERNATING VERTICAL AND HORIZONTAL EXTERNAL SURFACES.
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) | 1969-12-05 | 1970-06-06 | 1970-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-05 | 1974-06-06 | 1974-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-05 | 1978-06-06 | 1978-12-06 | $7700.00 | Window Closed / Lapsed |