Patent US1258181A successfully refreshed from Google Patents.
US1258181A
Expired / Lapsed
US
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Brush-holder.
Assignee: Individual
•
Filing: 1916-10-02
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Granted: 1918-03-05
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Expires: 1936-10-02
Abstract
No abstract record available.
Inventors
- 👤 Alfred R Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:35
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/50; A47L13/51; A47L13/512; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3427; Y10T24/3439; Y10T24/39; Y10T24/3916; Y10T24/3918
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) | 1921-03-04 | 1921-09-03 | 1922-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1925-03-04 | 1925-09-03 | 1926-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1929-03-04 | 1929-09-03 | 1930-03-05 | $7700.00 | Window Closed / Lapsed |