US3025918A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pipe storage and handling device
Assignee: Joy Manufacturing Co
•
Filing: 1954-01-07
•
Granted: 1962-03-20
•
Expires: 1974-01-07
Abstract
No abstract record available.
Inventors
- 👤 Leven Samuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:08
CPC Classifications
E; E21; E21B; E21B19/00; E21B19/14; E21B19/146
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US285388A
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US1144229A
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US1595652A
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US1786608A
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US1719283A
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US2081580A
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US2096264A
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US2423169A
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US2683538A
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US2972388A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-19 | 1965-09-18 | 1966-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-19 | 1969-09-18 | 1970-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-19 | 1973-09-18 | 1974-03-20 | $7700.00 | Window Closed / Lapsed |