US2857582A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Socket for use with printed circuits
Assignee: IND HARDWARE Manufacturing CO Inc
•
Filing: 1954-12-03
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Granted: 1958-10-21
•
Expires: 1974-12-03
Abstract
No abstract record available.
Inventors
- 👤 Wintriss George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:37
CPC Classifications
H; H01; H01R; H01R33/00; H01R33/74; H01R33/76; H01R33/7607; H01R33/7635; H01R33/7642
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1944517A
Cited
US2017940A
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US2239451A
Cited
US2361448A
Cited
US2581967A
Cited
US2519121A
Cited
US2613244A
Cited
GB711016A
Cited
US2705788A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-10-20 | 1962-04-21 | 1962-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-20 | 1966-04-21 | 1966-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-20 | 1970-04-21 | 1970-10-21 | $7700.00 | Window Closed / Lapsed |