Patent US748825A successfully refreshed from Google Patents.
US748825A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roller-bearing
Assignee: —
•
Filing: —
•
Granted: 1904-01-05
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Expires: 1921-01-05
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:41
CPC Classifications
F; F16; F16C; F16C25/00; F16C25/06; F16C33/00; F16C33/30; F16C33/58; F16C33/60; F16C35/00; F16C35/04; F16C35/06; F16C35/07; F16C35/077; F16C2226/00; F16C2226/10; F16C2226/16; F16C2240/00; F16C2240/40; F16C2240/70; F16C2240/80; F16C2240/82; F16C2240/84
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) | 1907-01-04 | 1907-07-06 | 1908-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1911-01-04 | 1911-07-06 | 1912-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1915-01-04 | 1915-07-06 | 1916-01-05 | $7700.00 | Window Closed / Lapsed |