US480746A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Albert sandberg
Assignee: —
•
Filing: —
•
Granted: 1892-08-16
•
Expires: 1909-08-16
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:02
CPC Classifications
F; F41; F41A; F41A29/00; F41A29/02; D; D02; D02G; D02G3/00; D02G3/22; D02G3/38; D07; D07B; D07B1/00; D07B1/06; D07B1/0606; D07B1/062; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2936; Y10T428/31504; Y10T428/31678; Y10T428/31714
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) | 1895-08-16 | 1896-02-15 | 1896-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1899-08-16 | 1900-02-15 | 1900-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1903-08-17 | 1904-02-16 | 1904-08-17 | $7700.00 | Window Closed / Lapsed |