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Patent US2434475A successfully refreshed from Google Patents.
US2434475A
Expired / Lapsed
US
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Electrical connector
Assignee: MERCHANDISING ENGINEERS Inc
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Filing: 1944-09-21
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Granted: 1948-01-13
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Expires: 1964-09-21
Abstract
No abstract record available.
Inventors
- 👤 Harry G Sullivan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:40
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/26; H01R11/00; H01R11/11; H01R11/28; H01R11/281; Y; Y10; Y10S; Y10S439/00; Y10S439/933; Y10S439/936; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49885
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-01-12 | 1951-07-14 | 1952-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-01-12 | 1955-07-14 | 1956-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-01-12 | 1959-07-14 | 1960-01-13 | $7700.00 | Window Closed / Lapsed |