US2190560A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stocking
Assignee: Individual
•
Filing: 1939-04-03
•
Granted: 1940-02-13
•
Expires: 1959-04-03
Abstract
No abstract record available.
Inventors
- 👤 Jean S Gaines
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 15:49
CPC Classifications
D; D04; D04B; D04B9/00; D04B9/42; D04B9/46; D04B9/54; D04B21/00; D04B21/10; D04B21/12; D04C; D04C1/00; D04C1/06; D04C1/08; D04C1/10; D10; D10B; D10B2401/00; D10B2401/06; D10B2401/061; Y; Y10; Y10S; Y10S2/00; Y10S2/09
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) | 1943-02-12 | 1943-08-14 | 1944-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-02-12 | 1947-08-14 | 1948-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-02-12 | 1951-08-14 | 1952-02-13 | $7700.00 | Window Closed / Lapsed |