Patent US3528050A successfully refreshed from Google Patents.
US3528050A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Push-on type grounding clip
Assignee: HOLUB IND Inc
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Filing: 1969-05-02
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Granted: 1970-09-08
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Expires: 1989-05-02
Abstract
No abstract record available.
Inventors
- 👤 Eugene D Hindenburg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:05
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/58; H01R4/64; H01R13/00; H01R13/648; H01R4/28; H01R4/48; H01R4/4809; H01R4/48185; H01R4/4819; H01R4/4821; H01R4/4826
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2997685A
Cited
US3122604A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-07 | 1974-03-09 | 1974-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-07 | 1978-03-09 | 1978-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-07 | 1982-03-09 | 1982-09-08 | $7700.00 | Window Closed / Lapsed |