US3143809A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake shoe setting gauge
Assignee: Individual
•
Filing: 1960-09-27
•
Granted: 1964-08-11
•
Expires: 1980-09-27
Abstract
No abstract record available.
Inventors
- 👤 Warren H Parker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:39
CPC Classifications
B; B60; B60T; B60T17/00; B60T17/18; B60T17/22; B60T17/221
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
57 words
A DEPTH GAUGE COMPRISING AN ARM ADAPTED TO BE CONNECTED ADJACENT ONE END IN SUBSTANTIALLY TRANSVERSE RELATION TO A SPINDLE, A YOKE CARRIED UPON SAID ARM, A GAUGING BAR MOUNTED FOR TRANSLATION RELATIVE TO SAID YOKE IN RIGHT ANGULAR RELATION TO SAID ARM AND SELECTIVELY REMOVABLE FROM THE YOKE, A COLLAR MOUNTED ON SAID BAR FOR TRANSLA-
Claim 2
Dependent Claim
57 words
A DEPTH GAUGE COMPRISING AN ARM ADAPTED TO BE CONNECTED ADJACENT ONE END IN SUBSTANTIALLY TRANSVERSE RELATION TO A SPINDLE, A YOKE CARRIED UPON SAID ARM, A GAUGING BAR MOUNTED FOR TRANSLATION RELATIVE TO SAID YOKE IN RIGHT ANGULAR RELATION TO SAID ARM AND SELECTIVELY REMOVABLE FROM THE YOKE, A COLLAR MOUNTED ON SAID BAR FOR TRANSLA-
References Cited (Backward Citations)
US1225835A
Cited
US1554610A
Cited
US1786638A
Cited
US2089790A
Cited
US2087497A
Cited
FR843665A
Cited
US2885773A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-08-11 | 1968-02-10 | 1968-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-11 | 1972-02-10 | 1972-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-11 | 1976-02-10 | 1976-08-11 | $7700.00 | Window Closed / Lapsed |