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US2925166A
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US
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Transfer apparatus and combination thereof with machines
Assignee: PIPE MACHINERY CO
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Filing: 1958-04-25
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Granted: 1960-02-16
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Expires: 1978-04-25
Abstract
No abstract record available.
Inventors
- 👤 Neil T Sawdey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:40
CPC Classifications
B; B23; B23Q; B23Q7/00; B23Q7/10; B23Q7/106; B23Q7/003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2728327A
Cited
US2654463A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-15 | 1963-08-17 | 1964-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-15 | 1967-08-17 | 1968-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-15 | 1971-08-17 | 1972-02-16 | $7700.00 | Window Closed / Lapsed |