Patent US1574658A successfully refreshed from Google Patents.
US1574658A
Expired / Lapsed
US
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Hard-rubber article and method of making same
Assignee: Miller Rubber Co
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Filing: 1925-06-06
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Granted: 1926-02-23
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Expires: 1945-06-06
Abstract
No abstract record available.
Inventors
- 👤 John F Johnston
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:38
CPC Classifications
B; B29; B29C; B29C44/00; B29K; B29K2021/00; B29K2105/00; B29K2105/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1929-02-22 | 1929-08-24 | 1930-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1933-02-22 | 1933-08-24 | 1934-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1937-02-22 | 1937-08-24 | 1938-02-23 | $7700.00 | Window Closed / Lapsed |