Patent US2024883A successfully refreshed from Google Patents.
Patent US2204288A successfully refreshed from Google Patents.
US2204288A
Expired / Lapsed
US
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Insulation
Assignee: American Steel and Wire Company of New Jersey
•
Filing: 1936-08-12
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Granted: 1940-06-11
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Expires: 1956-08-12
Abstract
No abstract record available.
Inventors
- 👤 Wilkoff Howard Milton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:09
CPC Classifications
F; F16; F16L; F16L59/00; F16L59/02; F16L59/028; H; H01; H01B; H01B3/00; H01B3/02; H01B3/08; H01B3/082; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933
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) | 1943-06-11 | 1943-12-11 | 1944-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-06-11 | 1947-12-11 | 1948-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-06-11 | 1951-12-11 | 1952-06-11 | $7700.00 | Window Closed / Lapsed |