US2643787A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lockable container for electrical connectors
Assignee: Individual
•
Filing: 1950-11-24
•
Granted: 1953-06-30
•
Expires: 1970-11-24
Abstract
No abstract record available.
Inventors
- 👤 Benjamin W Rockman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:47
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/44; Y; Y10; Y10T; Y10T70/00; Y10T70/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US390559A
Cited
US575621A
Cited
DE509276C
Cited
US1297025A
Cited
DE393823C
Cited
US1625901A
Cited
FR745821A
Cited
US2345949A
Cited
US2470320A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-29 | 1956-12-29 | 1957-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-29 | 1960-12-29 | 1961-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-29 | 1964-12-29 | 1965-06-30 | $7700.00 | Window Closed / Lapsed |