US2824392A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Loading bucket cutting edge construction
Assignee: Individual
•
Filing: 1955-01-07
•
Granted: 1958-02-25
•
Expires: 1975-01-07
Abstract
No abstract record available.
Inventors
- 👤 Richard B Reinhard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:54
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/28; E02F3/36; E02F3/40; E02F3/401; E02F9/00; E02F9/28; E02F9/2808
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1087621A
Cited
US1217500A
Cited
US1540314A
Cited
US1736045A
Cited
US1959847A
Cited
US2092311A
Cited
US2164988A
Cited
US2250904A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-02-24 | 1961-08-26 | 1962-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-24 | 1965-08-26 | 1966-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-24 | 1969-08-26 | 1970-02-25 | $7700.00 | Window Closed / Lapsed |