Patent US1395413A successfully refreshed from Google Patents.
US1395413A
Expired / Lapsed
US
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Art of mixing rubber with comminuted metal
Assignee: Goodrich Corp
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Filing: 1920-03-31
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Granted: 1921-11-01
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Expires: 1940-03-31
Abstract
No abstract record available.
Inventors
- 👤 Harry A Hoffman
- 👤 Walter H Juve
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:44
CPC Classifications
C; C08; C08K; C08K3/00; C08K3/02; C08K3/08; C08K9/00; C08K9/04
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) | 1924-10-31 | 1925-05-02 | 1925-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1928-10-31 | 1929-05-02 | 1929-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1932-10-31 | 1933-05-02 | 1933-11-01 | $7700.00 | Window Closed / Lapsed |