US2201333A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ash receiver
Assignee: Ternstedt Manufacturing Co
•
Filing: 1937-07-12
•
Granted: 1940-05-21
•
Expires: 1957-07-12
Abstract
No abstract record available.
Inventors
- 👤 Eric S Carlson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:40
CPC Classifications
B; B60; B60N; B60N3/00; B60N3/08; B60N3/083; A; A24; A24F; A24F19/00; A24F19/06; Y; Y10; Y10S; Y10S224/00; Y10S224/928; Y10S292/00; Y10S292/49
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) | 1943-05-21 | 1943-11-20 | 1944-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-05-21 | 1947-11-20 | 1948-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-05-21 | 1951-11-20 | 1952-05-21 | $7700.00 | Window Closed / Lapsed |