Patent US1486443A successfully refreshed from Google Patents.
US1486443A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Broom holder
Assignee: Individual
•
Filing: 1923-04-07
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Granted: 1924-03-11
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Expires: 1943-04-07
Abstract
No abstract record available.
Inventors
- 👤 Lutz Philip
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:52
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/50; A47L13/51; A47L13/512
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) | 1927-03-11 | 1927-09-10 | 1928-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1931-03-11 | 1931-09-10 | 1932-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1935-03-11 | 1935-09-10 | 1936-03-11 | $7700.00 | Window Closed / Lapsed |