US2445481A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cable hanger
Assignee: FCI USA LLC
•
Filing: 1943-12-20
•
Granted: 1948-07-20
•
Expires: 1963-12-20
Abstract
No abstract record available.
Inventors
- 👤 Wertz Arthur Lawrence Ge
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:05
CPC Classifications
F; F16; F16L; F16L3/00; F16L3/08; F16L3/12; F16L3/123; F16L3/1236
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1246325A
Cited
US1535982A
Cited
US1656036A
Cited
US2061463A
Cited
US2340560A
Cited
US2338006A
Cited
US2340712A
Cited
US2338754A
Cited
US2373833A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-07-20 | 1952-01-19 | 1952-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-07-20 | 1956-01-19 | 1956-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-07-20 | 1960-01-19 | 1960-07-20 | $7700.00 | Window Closed / Lapsed |