Patent US2527256A successfully refreshed from Google Patents.
US2527256A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector for brushes, brooms, and the like
Assignee: Individual
•
Filing: 1947-11-07
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Granted: 1950-10-24
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Expires: 1967-11-07
Abstract
No abstract record available.
Inventors
- 👤 Earle R Jackson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:23
CPC Classifications
B; B25; B25G; B25G3/00; B25G3/02; B25G3/12; B25G3/16; F; F16; F16B; F16B2200/00; F16B2200/69; F16B2200/71; Y; Y10; Y10T; Y10T403/00; Y10T403/70; Y10T403/7005; Y10T403/7007; Y10T403/7075; Y10T403/7077
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-23 | 1954-04-24 | 1954-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-23 | 1958-04-24 | 1958-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-23 | 1962-04-24 | 1962-10-24 | $7700.00 | Window Closed / Lapsed |