US2142818A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connecter
Assignee: Illinois Tool Works Inc
•
Filing: 1935-10-28
•
Granted: 1939-01-03
•
Expires: 1955-10-28
Abstract
No abstract record available.
Inventors
- 👤 Gunnard W Jacobson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 15:55
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/22; H01R4/00; H01R4/10; H01R4/18; H01R4/183; H01R4/184; H01R4/185; H01R2101/00
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) | 1942-01-02 | 1942-07-04 | 1943-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-01-02 | 1946-07-04 | 1947-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-01-02 | 1950-07-04 | 1951-01-03 | $7700.00 | Window Closed / Lapsed |