US463236A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lawn-sweeper
Assignee: —
•
Filing: —
•
Granted: 1891-11-17
•
Expires: 1908-11-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:19
CPC Classifications
A; A01; A01G; A01G20/00; A01G20/40; A01G20/43; A47; A47L; A47L11/00; A47L11/40; A47L11/4036; A47L11/4041; E; E01; E01H; E01H1/00; E01H1/02; E01H1/04; E01H1/045
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) | 1894-11-16 | 1895-05-18 | 1895-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1898-11-16 | 1899-05-18 | 1899-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1902-11-17 | 1903-05-19 | 1903-11-18 | $7700.00 | Window Closed / Lapsed |