US2074956A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wire rope
Assignee: American Steel and Wire Company of New Jersey
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Filing: 1935-09-13
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Granted: 1937-03-23
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Expires: 1955-09-13
Abstract
No abstract record available.
Inventors
- 👤 Fred C Carstarphen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:10
CPC Classifications
D; D07; D07B; D07B1/00; D07B1/06; D07B1/0673; D07B1/0686; D07B1/12; D07B2201/00; D07B2201/20; D07B2201/2047; D07B2201/2048; D07B2201/2052; D07B2201/2063; D07B2201/2067; D07B2201/2069
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) | 1940-03-22 | 1940-09-21 | 1941-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-03-22 | 1944-09-21 | 1945-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-03-22 | 1948-09-21 | 1949-03-23 | $7700.00 | Window Closed / Lapsed |