US3261058A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Exothermic side board suspension
Assignee: TREESDALE LAB Inc
•
Filing: 1962-01-18
•
Granted: 1966-07-19
•
Expires: 1982-01-18
Abstract
No abstract record available.
Inventors
- 👤 Jr Norman F Tisdale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:17
CPC Classifications
B; B22; B22D; B22D7/00; B22D7/06; B22D7/10; B22D7/108
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
134 words
IN COMBINATION WITH AN INGOT MODL HAVING AN OPEN TOP AND INNER WALLS OF RECTANGULAR OUTLINE, A PAIR OF RECTANGULAR SIDEBOARDS OF REFRACTORY MOLDED MATERIAL INCLUDING EMBEDDED SUPPORTING ROD MEANS FOR SUSPENDING SAID SIDEBOARDS BELOW THE TOP PORTIONS OF OPPOSING INNER WALLS OF GREATEST LENGTH, SAID SUPPORTING ROD MEANS INCLUDING EMBEDDED PORTIONS EXTENDING HORIZONTALLY, LONGITUDINALLY OF THE LOWER PORTIONS OF THE SIDEBOARDS AND EMBEDDED PORTIONS EXTENDING VERTICALLY UPWARDLY TRANSVERSELY OF THE SIDEBOARDS AND TERMINAL PORTIONS OF INVERTED L-SHAPE EXTENDING VERTICALLY UPWARDLY FROM THE TOP OF THE SIDEBOARDS AND HORIZONTALLY OUTWARDLY AWAY FROM EACH OTHER AND IN HORIZONTAL ALIGNMENT AND HAVING EXTREMITIES SPACED APART AT A GREATER DISTANCE THAN THE LENGTH OF SAID INNER WALLS OF GREATEST LENGTH AND SUPPORTED ON TOP OF THE END WALLS OF SHORTER LENGTH, AND A COATING OF EXOTHERMIC MATERIAL
Claim 2
Dependent Claim
134 words
IN COMBINATION WITH AN INGOT MODL HAVING AN OPEN TOP AND INNER WALLS OF RECTANGULAR OUTLINE, A PAIR OF RECTANGULAR SIDEBOARDS OF REFRACTORY MOLDED MATERIAL INCLUDING EMBEDDED SUPPORTING ROD MEANS FOR SUSPENDING SAID SIDEBOARDS BELOW THE TOP PORTIONS OF OPPOSING INNER WALLS OF GREATEST LENGTH, SAID SUPPORTING ROD MEANS INCLUDING EMBEDDED PORTIONS EXTENDING HORIZONTALLY, LONGITUDINALLY OF THE LOWER PORTIONS OF THE SIDEBOARDS AND EMBEDDED PORTIONS EXTENDING VERTICALLY UPWARDLY TRANSVERSELY OF THE SIDEBOARDS AND TERMINAL PORTIONS OF INVERTED L-SHAPE EXTENDING VERTICALLY UPWARDLY FROM THE TOP OF THE SIDEBOARDS AND HORIZONTALLY OUTWARDLY AWAY FROM EACH OTHER AND IN HORIZONTAL ALIGNMENT AND HAVING EXTREMITIES SPACED APART AT A GREATER DISTANCE THAN THE LENGTH OF SAID INNER WALLS OF GREATEST LENGTH AND SUPPORTED ON TOP OF THE END WALLS OF SHORTER LENGTH, AND A COATING OF EXOTHERMIC MATERIAL
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-18 | 1970-01-17 | 1970-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-18 | 1974-01-17 | 1974-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-18 | 1978-01-17 | 1978-07-19 | $7700.00 | Window Closed / Lapsed |