US2877440A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Terminal strip connecting device
Assignee: US Philips Corp
•
Filing: 1952-11-19
•
Granted: 1959-03-10
•
Expires: 1972-11-19
Abstract
No abstract record available.
Inventors
- 👤 Dorjee Hendrik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:51
CPC Classifications
H; H01; H01R; H01R9/00; H01R9/22; H01R9/223; H01R4/00; H01R4/28; H01R4/30; H01R4/36; H01R4/363
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2011861A
Cited
US2116388A
Cited
DE680499C
Cited
US2427118A
Cited
FR895124A
Cited
US2463826A
Cited
GB643628A
Cited
US2727965A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-09 | 1962-09-08 | 1963-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-09 | 1966-09-08 | 1967-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-09 | 1970-09-08 | 1971-03-10 | $7700.00 | Window Closed / Lapsed |