US409152A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Broom-supporter
Assignee: —
•
Filing: —
•
Granted: 1889-08-13
•
Expires: 1906-08-13
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:20
CPC Classifications
B; B44; B44D; B44D3/00; B44D3/12; B44D3/123; A; A47; A47L; A47L13/00; A47L13/10; A47L13/50; A47L13/51; A47L13/512; A46; A46B; A46B15/00; A46B15/0095; A47G; A47G29/00; A47G29/087; A46B2200/00; A46B2200/30; A46B2200/302
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) | 1892-08-12 | 1893-02-11 | 1893-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1896-08-12 | 1897-02-11 | 1897-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1900-08-13 | 1901-02-12 | 1901-08-14 | $7700.00 | Window Closed / Lapsed |