US2763784A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for continuously measuring tin thickness of tinned strip
Assignee: Jones and Laughlin Steel Corp
•
Filing: 1951-10-19
•
Granted: 1956-09-18
•
Expires: 1971-10-19
Abstract
No abstract record available.
Inventors
- 👤 Richard R Webster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:42
CPC Classifications
G; G01; G01N; G01N23/00; G01N23/22; G01N23/223; G01N2223/00; G01N2223/07; G01N2223/076
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2531446A
Cited
US2428796A
Cited
US2503062A
Cited
US2512355A
Cited
US2521772A
Cited
US2535377A
Cited
US2635192A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-18 | 1960-03-19 | 1960-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-18 | 1964-03-19 | 1964-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-18 | 1968-03-19 | 1968-09-18 | $7700.00 | Window Closed / Lapsed |