US2426010A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wrap spindle
Assignee: Hemphill Co
•
Filing: 1945-01-03
•
Granted: 1947-08-19
•
Expires: 1965-01-03
Abstract
No abstract record available.
Inventors
- 👤 Fregeolle Oscar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:04
CPC Classifications
D; D04; D04B; D04B9/00; D04B9/26; D04B9/28; D04B9/30; D04B9/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2118815A
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US2374532A
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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) | 1950-08-18 | 1951-02-17 | 1951-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-08-18 | 1955-02-17 | 1955-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-08-18 | 1959-02-17 | 1959-08-19 | $7700.00 | Window Closed / Lapsed |