US2705352A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Casting and handling elongated articles
Assignee: HERMAN PAEUMATIC MACHINE Co
•
Filing: 1951-07-14
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Granted: 1955-04-05
•
Expires: 1971-07-14
Abstract
No abstract record available.
Inventors
- 👤 Loyal L Johnston
- 👤 Harry C Orr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:09
CPC Classifications
B; B22; B22D; B22D13/00; B22D13/10; B22D13/108
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1383739A
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US1470533A
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US2362875A
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US2563844A
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US2546270A
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US2597246A
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US2585674A
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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) | 1958-04-04 | 1958-10-04 | 1959-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-04-04 | 1962-10-04 | 1963-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-04-04 | 1966-10-04 | 1967-04-05 | $7700.00 | Window Closed / Lapsed |