US1933188A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cold rolling coated strip
Assignee: SHARON STEEL HOOP Co
•
Filing: 1932-03-17
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Granted: 1933-10-31
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Expires: 1952-03-17
Abstract
No abstract record available.
Inventors
- 👤 James A Sargent
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 11:12
CPC Classifications
B; B21; B21B; B21B3/00; B21B3/02; H; H02; H02K; H02K15/00; H02K15/02; H02K15/021; B21B1/00; B21B1/38; B21B2001/383; Y; Y10; Y10S; Y10S29/00; Y10S29/028; Y10T; Y10T29/00; Y10T29/30; Y10T29/301; Y10T29/302
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) | 1936-10-30 | 1937-05-01 | 1937-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-10-30 | 1941-05-01 | 1941-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-10-30 | 1945-05-01 | 1945-10-31 | $7700.00 | Window Closed / Lapsed |