US1555825A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for treating rubber and similar material
Assignee: Farrell Foundry & Machine Co
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Filing: 1921-01-06
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Granted: 1925-10-06
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Expires: 1941-01-06
Abstract
No abstract record available.
Inventors
- 👤 Bowen David Rees
- 👤 Carl F Schnuck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:17
CPC Classifications
B; B29; B29B; B29B7/00; B29B7/02; B29B7/22; B29B7/26; B29B7/263; B01; B01F; B01F35/00; B01F35/45; B01F35/451; B29B7/06; B29B7/10; B29B7/12; B29B7/125
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) | 1928-10-05 | 1929-04-06 | 1929-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1932-10-05 | 1933-04-06 | 1933-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1936-10-05 | 1937-04-06 | 1937-10-06 | $7700.00 | Window Closed / Lapsed |