Patent US1548052A successfully refreshed from Google Patents.
US1548052A
Expired / Lapsed
US
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Machine for forming articles of fabric and rubber
Assignee: Bridgestone Firestone Inc
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Filing: 1919-11-11
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Granted: 1925-08-04
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Expires: 1939-11-11
Abstract
No abstract record available.
Inventors
- 👤 Harvey F Maranville
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:37
CPC Classifications
B; B29; B29D; B29D35/00; B29D35/12; B29D35/122; A; A43; A43B; A43B13/00; A43B13/02; A43B13/04; A43B13/14; A43B13/16; Y; Y10; Y10T; Y10T156/00; Y10T156/12; Y10T156/13
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) | 1928-08-03 | 1929-02-02 | 1929-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1932-08-03 | 1933-02-02 | 1933-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1936-08-03 | 1937-02-02 | 1937-08-04 | $7700.00 | Window Closed / Lapsed |