US2632331A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motion converting means
Assignee: Individual
•
Filing: 1949-05-12
•
Granted: 1953-03-24
•
Expires: 1969-05-12
Abstract
No abstract record available.
Inventors
- 👤 Pinazza Giosue
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 00:59
CPC Classifications
E; E21; E21B; E21B6/00; E21B6/06; B; B06; B06B; B06B1/00; B06B1/18; B25; B25D; B25D11/00; B25D11/06; B25D11/12; B25D17/00; B25D17/26; B25D17/265; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18344
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1177713A
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US1620201A
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US1855446A
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US1629730A
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US1672885A
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US1667546A
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US1779923A
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US1827661A
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US2350921A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-23 | 1956-09-22 | 1957-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-23 | 1960-09-22 | 1961-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-23 | 1964-09-22 | 1965-03-24 | $7700.00 | Window Closed / Lapsed |