US2028375A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric plug connecter
Assignee: Belden Manufacturing Co
•
Filing: 1930-02-26
•
Granted: 1936-01-21
•
Expires: 1950-02-26
Abstract
No abstract record available.
Inventors
- 👤 Gustaf E Andre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:04
CPC Classifications
H; H01; H01R; H01R24/00; H01R24/28; H01R13/00; H01R13/40; H01R13/405; H01R13/46; H01R13/502; H01R13/5025; H01R13/50; H01R2103/00
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) | 1939-01-20 | 1939-07-22 | 1940-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-01-20 | 1943-07-22 | 1944-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-01-20 | 1947-07-22 | 1948-01-21 | $7700.00 | Window Closed / Lapsed |