Patent US945213A successfully refreshed from Google Patents.
US945213A
Expired / Lapsed
US
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Insulator-clamp.
Assignee: Blackburn Jasper Corp
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Filing: 1909-01-09
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Granted: 1910-01-04
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Expires: 1929-01-09
Abstract
No abstract record available.
Inventors
- 👤 Jasper Blackburn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:18
CPC Classifications
F; F16; F16B; F16B2/00; F16B2/02; F16B2/18; H; H02; H02G; H02G3/00; H02G3/24; H02G7/00; H02G7/05; Y; Y10; Y10T; Y10T403/00; Y10T403/53
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1913-01-03 | 1913-07-05 | 1914-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1917-01-03 | 1917-07-05 | 1918-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1921-01-03 | 1921-07-05 | 1922-01-04 | $7700.00 | Window Closed / Lapsed |