Patent US1740786A successfully refreshed from Google Patents.
US1740786A
Expired / Lapsed
US
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Snubber for concrete-mixer skips
Assignee: TL Smith Co
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Filing: 1926-07-28
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Granted: 1929-12-24
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Expires: 1946-07-28
Abstract
No abstract record available.
Inventors
- 👤 Adolph W Rybeck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:15
CPC Classifications
E; E01; E01C; E01C19/00; E01C19/46; E01C19/47
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) | 1932-12-23 | 1933-06-24 | 1933-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-12-23 | 1937-06-24 | 1937-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-12-23 | 1941-06-24 | 1941-12-24 | $7700.00 | Window Closed / Lapsed |