US2586087A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of applying a seal to a radial groove
Assignee: Fafnir Bearing Co
•
Filing: 1945-12-01
•
Granted: 1952-02-19
•
Expires: 1965-12-01
Abstract
No abstract record available.
Inventors
- 👤 Harry R Reynolds
- 👤 Clarence G Bidwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:25
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/16; F16C; F16C33/00; F16C33/72; F16C33/76; F16C33/78; F16C33/784; F16C33/7843; F16C33/7846; F16C33/785; F16C43/00; F16C43/04; F16C43/045; F16C19/00; F16C19/02; F16C19/04; F16C19/06; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49703; Y10T29/49826; Y10T29/49863; Y10T29/4987; Y10T29/49872; Y10T29/49876; Y10T29/53; Y10T29/53104; Y10T29/53909; Y10T29/5393
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1192404A
Cited
US1498674A
Cited
US1517574A
Cited
US1630339A
Cited
US1736959A
Cited
US1803966A
Cited
US2000276A
Cited
US2263815A
Cited
US2304581A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-18 | 1955-08-20 | 1956-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-18 | 1959-08-20 | 1960-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-18 | 1963-08-20 | 1964-02-19 | $7700.00 | Window Closed / Lapsed |