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Patent US3526871A successfully refreshed from Google Patents.
US3526871A
Expired / Lapsed
US
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Electrical connector
Assignee: GREMAR CONNECTORS Canada Ltd
•
Filing: 1968-02-09
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Granted: 1970-09-01
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Expires: 1988-02-09
Abstract
No abstract record available.
Inventors
- 👤 David R Hobart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:06
CPC Classifications
H; H01; H01R; H01R9/00; H01R9/03; H01R9/05
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2479483A
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US2564302A
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US2870420A
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US3010747A
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US3109052A
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US3171707A
Cited
US3292136A
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US3332052A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-31 | 1974-03-02 | 1974-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-31 | 1978-03-02 | 1978-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-31 | 1982-03-02 | 1982-09-01 | $7700.00 | Window Closed / Lapsed |