Patent US2838819A successfully refreshed from Google Patents.
US2838819A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cable clamp
Assignee: Individual
•
Filing: 1954-09-16
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Granted: 1958-06-17
•
Expires: 1974-09-16
Abstract
No abstract record available.
Inventors
- 👤 Otis P Falkenstein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 19:17
CPC Classifications
F; F16; F16G; F16G11/00; F16G11/04; F16G11/044; F16G11/048; F16G11/046
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US321753A
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US421328A
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US913160A
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US926926A
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US1048521A
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US1694683A
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US1698001A
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US1750269A
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CH208697A
Cited
US2552173A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-16 | 1961-12-16 | 1962-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-16 | 1965-12-16 | 1966-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-16 | 1969-12-16 | 1970-06-17 | $7700.00 | Window Closed / Lapsed |