US2869255A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connection for an excavating bucket
Assignee: PAGE ENGINEERING Co
•
Filing: 1954-09-29
•
Granted: 1959-01-20
•
Expires: 1974-09-29
Abstract
No abstract record available.
Inventors
- 👤 John W Page
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:19
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/46; E02F3/48; E02F3/58; E02F3/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR741032A
Cited
GB191016953A
Cited
US1882147A
Cited
US1989334A
Cited
US2032851A
Cited
US2398360A
Cited
US2451254A
Cited
GB630412A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-19 | 1962-07-21 | 1963-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-19 | 1966-07-21 | 1967-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-19 | 1970-07-21 | 1971-01-20 | $7700.00 | Window Closed / Lapsed |