Patent US3415124A successfully refreshed from Google Patents.
US3415124A
Expired / Lapsed
US
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Device for sampling molten metal
Assignee: SPX Technologies Inc
•
Filing: 1966-10-31
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Granted: 1968-12-10
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Expires: 1986-10-31
Abstract
No abstract record available.
Inventors
- 👤 William J Collins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:21
CPC Classifications
G; G01; G01N; G01N1/00; G01N1/02; G01N1/10; G01N1/12; G01N1/125; Y; Y10; Y10S; Y10S73/00; Y10S73/09
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US285731A
Cited
US333191A
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US2150859A
Cited
US2485492A
Cited
US2865204A
Cited
US2970350A
Cited
US2999121A
Cited
US3221559A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-10 | 1972-06-10 | 1972-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-10 | 1976-06-10 | 1976-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-10 | 1980-06-10 | 1980-12-10 | $7700.00 | Window Closed / Lapsed |