Patent US2952084A successfully refreshed from Google Patents.
US2952084A
Expired / Lapsed
US
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Materials handling machine
Assignee: Individual
•
Filing: 1957-01-31
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Granted: 1960-09-13
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Expires: 1977-01-31
Abstract
No abstract record available.
Inventors
- 👤 Robert W Dodge
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:38
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/28; E02F3/36; E02F3/34; E02F3/3417; E02F3/342; E02F3/348; E02F3/3486; E02F3/40; E02F3/407; E02F3/4075; E02F3/413; E02F3/4133
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
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Cited
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-13 | 1964-03-14 | 1964-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-13 | 1968-03-14 | 1968-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-13 | 1972-03-14 | 1972-09-13 | $7700.00 | Window Closed / Lapsed |