US2671702A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spindle bearing
Assignee: MEADOWS Manufacturing CO
•
Filing: 1949-03-29
•
Granted: 1954-03-09
•
Expires: 1969-03-29
Abstract
No abstract record available.
Inventors
- 👤 Ernest D Meadows
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 01:53
CPC Classifications
D; D01; D01H; D01H7/00; D01H7/02; D01H7/04; D01H7/08; D01H7/12
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US602110A
Cited
US905845A
Cited
US2168247A
Cited
US2350272A
Cited
US2351951A
Cited
US2417485A
Cited
US2486296A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-03-08 | 1957-09-07 | 1958-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-08 | 1961-09-07 | 1962-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-08 | 1965-09-07 | 1966-03-09 | $7700.00 | Window Closed / Lapsed |