US2301229A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pinking mechanism
Assignee: MAN SEW PINKING ATTACHMENT COR
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Filing: 1941-04-28
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Granted: 1942-11-10
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Expires: 1961-04-28
Abstract
No abstract record available.
Inventors
- 👤 Victor J Sigoda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:14
CPC Classifications
D; D05; D05B; D05B37/00; D05B37/04; D05B37/08; D05B37/085; Y; Y10; Y10S; Y10S83/00; Y10S83/918; Y10T; Y10T83/00; Y10T83/465; Y10T83/4766; Y10T83/4795; Y10T83/4847; Y10T83/869; Y10T83/8776; Y10T83/8778; Y10T83/8789; Y10T83/929; Y10T83/9372
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1945-11-09 | 1946-05-11 | 1946-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-11-09 | 1950-05-11 | 1950-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-11-09 | 1954-05-11 | 1954-11-10 | $7700.00 | Window Closed / Lapsed |