US3014768A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bearing seal
Assignee: Fafnir Bearing Co
•
Filing: 1958-07-07
•
Granted: 1961-12-26
•
Expires: 1978-07-07
Abstract
No abstract record available.
Inventors
- 👤 Thorn W Dickinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 02:28
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/72; F16C33/76; F16C33/78; F16C33/784; F16C33/7843; F16C33/7853; F16C19/00; F16C19/02; F16C19/04; F16C19/06; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49702
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1850068A
Cited
US2368380A
Cited
GB580871A
Cited
US2467049A
Cited
GB669500A
Cited
DE917942C
Cited
FR1059775A
Cited
US2755113A
Cited
US2736586A
Cited
US2830858A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-25 | 1965-06-26 | 1965-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-25 | 1969-06-26 | 1969-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-25 | 1973-06-26 | 1973-12-26 | $7700.00 | Window Closed / Lapsed |