US2665967A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Steel banded aluminum mold
Assignee: Bean Morris and Co
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Filing: 1950-10-09
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Granted: 1954-01-12
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Expires: 1970-10-09
Abstract
No abstract record available.
Inventors
- 👤 Bean Morris
- 👤 Beatty William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:24
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/0601; B29D30/0606; B29C; B29C33/00; B29C33/10; Y; Y10; Y10S; Y10S425/00; Y10S425/812
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
120 words
A MOLD FOR TIRE CASINGS CAPABLE OF BEING SUBJECTED WITHOUT DAMAGE TO VULCANIZING HEATS COMPRISING IN COMBINATION A CONTINUOUS ANNULAR CORE COMPRISED OF A COOPERATING PAIR OF CAST ALUMINUM ALLOY RINGS, EACH INCLUDING SIDE WALL AND TREADFORMING PORTIONS AND EXTENDING RADIALLY BEYOND THE BEAD OF A TREATED TIRE CASING, STEEL BEADFORMING RINGS INSERTED IN SAID ALUMINUM CORE RINGS IN OPERATIVE RELATION TO BEAD PORTION OF THE TIRE CASING, STEEL BANDS OF RELATIVELY SMALL RADIAL THICKNESS HAVING REGISTERING ENGAGEMENT PARTS SURROUNDING SAID CORE RINGS NORMALLY IN PRESS SET RELATION THERETO, AND GUARD RINGS OF SUBSTANTIALLY PURE ALUMINUM INTERPOSED BETWEEN THE ALUMINUM CASTINGS AND THE STEEL BANDS TO SERVE AS A BARRIER AGAINST DIRECT ELECTROLYTIC ACTION BETWEEN THE CASTINGS AND THE BANDS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-11 | 1957-07-13 | 1958-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-11 | 1961-07-13 | 1962-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-11 | 1965-07-13 | 1966-01-12 | $7700.00 | Window Closed / Lapsed |