Patent US2903671A successfully refreshed from Google Patents.
US2903671A
Expired / Lapsed
US
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Electrical terminal connector block
Assignee: Royal Mcbee Corp
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Filing: 1956-11-19
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Granted: 1959-09-08
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Expires: 1976-11-19
Abstract
No abstract record available.
Inventors
- 👤 Elmer H Dreher
- 👤 Perez Guillermo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:14
CPC Classifications
H; H01; H01R; H01R31/00; H01R31/02; H01R11/00; H01R11/03; H01R11/09; H01R13/00; H01R13/73
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2188789A
Cited
US2267816A
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US2441393A
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US2557126A
Cited
US2726375A
Cited
US2780791A
Cited
FR1134894A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-07 | 1963-03-09 | 1963-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-07 | 1967-03-09 | 1967-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-07 | 1971-03-09 | 1971-09-08 | $7700.00 | Window Closed / Lapsed |