Patent US1625762A successfully refreshed from Google Patents.
US1625762A
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Concrete mixer
Assignee: BARRYMORE CONCRETE MIXER Corp
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Filing: 1926-09-23
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Granted: 1927-04-19
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Expires: 1946-09-23
Abstract
No abstract record available.
Inventors
- 👤 Orson C Barrymore
- 👤 Reginall A Daddisman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:10
CPC Classifications
B; B01; B01F; B01F27/00; B01F27/60; B01F27/70; B01F27/05; B01F27/09; B01F27/091; B01F27/11; B01F27/114; B01F27/1144
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) | 1930-04-18 | 1930-10-18 | 1931-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1934-04-18 | 1934-10-18 | 1935-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1938-04-18 | 1938-10-18 | 1939-04-19 | $7700.00 | Window Closed / Lapsed |