US505252A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hoe-handle
Assignee: —
•
Filing: —
•
Granted: 1893-09-19
•
Expires: 1910-09-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:53
CPC Classifications
A; A47; A47L; A47L11/00; A47L11/02; A47L11/10; A47L11/14; A47L11/16; A47L11/164; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17291; Y10T279/17316; Y10T279/17324; Y10T279/17333; Y10T403/00; Y10T403/49; Y10T403/4924; Y10T74/00; Y10T74/21; Y10T74/2142
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) | 1896-09-18 | 1897-03-20 | 1897-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1900-09-19 | 1901-03-21 | 1901-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1904-09-19 | 1905-03-21 | 1905-09-20 | $7700.00 | Window Closed / Lapsed |