Patent US3145475A successfully refreshed from Google Patents.
US3145475A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Measuring and marking device
Assignee: Individual
•
Filing: 1962-01-31
•
Granted: 1964-08-25
•
Expires: 1982-01-31
Abstract
No abstract record available.
Inventors
- 👤 James C Alford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 19:16
CPC Classifications
B; B25; B25H; B25H7/00; B25H7/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
146 words
A MEASURING DEVICE COMPRISING A FRAME, HAVING ITS LONGITUDINAL AXIS VERTICAL WHEN IN OPERATIVE POSITION, A SPACING MEMBER IN SLIDABLE GUIDED CONNECTION WITH THE FRAME, AN UPPER MEASURING BAR IN SLIDABLE CONNECTION WITH THE FRAME HAVING ITS AXIS AT RIGHT ANGLES TO THE LONGITUDINAL AXIS OF THE FRAME, A LOWER MEASURING BAR IN SLIDABLE CONNECTION WITH THE SPACING MEMBER HAVING ITS AXIS PARALLEL TO THE AXIS OF AND IN THE SAME PLANE AS THE AXIS OF THE UPPER MEASURING BAR, SAID UPPER AND LOWER MEASURING BARS HAVING ADJUSTABLE POINTED TIPS, SLIDABLE MEASURING MEMBERS ON THE BARS AND MEASURING INDICES ON THE SPACING MEMBER TO MEASURE THE DISTANCES EACH BAR PROJECTS FROM THE FRAME AND THE DISTANCE BETWEEN THE BARS, AND LEVELING MEANS ON THE DEVICE TO SET THE FRAME IN ITS OPERATIVE POSITION WITH ITS LONGITUDINAL AXIS VERTICAL AND TWO LEVELING BARS WITH THEIR AXIS HORIZONTAL.
Claim 2
Dependent Claim
146 words
A MEASURING DEVICE COMPRISING A FRAME, HAVING ITS LONGITUDINAL AXIS VERTICAL WHEN IN OPERATIVE POSITION, A SPACING MEMBER IN SLIDABLE GUIDED CONNECTION WITH THE FRAME, AN UPPER MEASURING BAR IN SLIDABLE CONNECTION WITH THE FRAME HAVING ITS AXIS AT RIGHT ANGLES TO THE LONGITUDINAL AXIS OF THE FRAME, A LOWER MEASURING BAR IN SLIDABLE CONNECTION WITH THE SPACING MEMBER HAVING ITS AXIS PARALLEL TO THE AXIS OF AND IN THE SAME PLANE AS THE AXIS OF THE UPPER MEASURING BAR, SAID UPPER AND LOWER MEASURING BARS HAVING ADJUSTABLE POINTED TIPS, SLIDABLE MEASURING MEMBERS ON THE BARS AND MEASURING INDICES ON THE SPACING MEMBER TO MEASURE THE DISTANCES EACH BAR PROJECTS FROM THE FRAME AND THE DISTANCE BETWEEN THE BARS, AND LEVELING MEANS ON THE DEVICE TO SET THE FRAME IN ITS OPERATIVE POSITION WITH ITS LONGITUDINAL AXIS VERTICAL AND TWO LEVELING BARS WITH THEIR AXIS HORIZONTAL.
References Cited (Backward Citations)
US307321A
Cited
US1696525A
Cited
DE204367C
Cited
US1653016A
Cited
US1863236A
Cited
US2178293A
Cited
US2542561A
Cited
US2540555A
Cited
US2650435A
Cited
US2677894A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-08-25 | 1968-02-24 | 1968-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-25 | 1972-02-24 | 1972-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-25 | 1976-02-24 | 1976-08-25 | $7700.00 | Window Closed / Lapsed |