Patent US2202844A successfully refreshed from Google Patents.
US2202844A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Strand or cable
Assignee: Individual
•
Filing: 1938-03-26
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Granted: 1940-06-04
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Expires: 1958-03-26
Abstract
No abstract record available.
Inventors
- 👤 Irving W Edwards
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:07
CPC Classifications
D; D07; D07B; D07B1/00; D07B1/06; D07B1/0693; D07B1/14; D07B1/147; H; H01; H01B; H01B5/00; H01B5/08; D07B2201/00; D07B2201/20; D07B2201/2015; D07B2201/2024; D07B2201/2036
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) | 1943-06-04 | 1943-12-04 | 1944-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-06-04 | 1947-12-04 | 1948-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-06-04 | 1951-12-04 | 1952-06-04 | $7700.00 | Window Closed / Lapsed |