US2622121A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cord connection and strain relief
Assignee: Individual
•
Filing: 1948-03-02
•
Granted: 1952-12-16
•
Expires: 1968-03-02
Abstract
No abstract record available.
Inventors
- 👤 Pedersen Svend Laessoe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:04
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/28; H01R4/50; H01R4/5008
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1383764A
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US2121063A
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US2129811A
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US2112752A
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US2159064A
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US2283177A
Cited
US2398996A
Cited
US2466930A
Cited
GB622051A
Cited
US2408045A
Cited
US2435341A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-16 | 1956-06-16 | 1956-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-16 | 1960-06-16 | 1960-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-16 | 1964-06-16 | 1964-12-16 | $7700.00 | Window Closed / Lapsed |