Patent US2538414A successfully refreshed from Google Patents.
US2538414A
Expired / Lapsed
US
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Method of making wire-wrapped belts
Assignee: Dayton Rubber Co
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Filing: 1946-07-24
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Granted: 1951-01-16
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Expires: 1966-07-24
Abstract
No abstract record available.
Inventors
- 👤 Melvin A Crosby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 03:47
CPC Classifications
B; B29; B29D; B29D29/00; B29D29/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1012030A
Cited
US1036428A
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US1052106A
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US1906397A
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US2195126A
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US2336084A
Cited
US2409087A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-01-15 | 1954-07-17 | 1955-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-15 | 1958-07-17 | 1959-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-15 | 1962-07-17 | 1963-01-16 | $7700.00 | Window Closed / Lapsed |