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US464201A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary bearing for rollers
Assignee: —
•
Filing: —
•
Granted: 1891-12-01
•
Expires: 1908-12-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:17
CPC Classifications
A; A47; A47K; A47K10/00; A47K10/16; A47K10/18; A47K10/22; B; B65; B65H; B65H18/00; B65H18/02; B65H18/04; Y; Y10; Y10T; Y10T24/00; Y10T24/47; Y10T24/4718
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) | 1894-11-30 | 1895-06-01 | 1895-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1898-11-30 | 1899-06-01 | 1899-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1902-12-01 | 1903-06-02 | 1903-12-02 | $7700.00 | Window Closed / Lapsed |