US3427656A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bearing
Assignee: DONALD E MILLER
•
Filing: 1966-01-19
•
Granted: 1969-02-11
•
Expires: 1986-01-19
Abstract
No abstract record available.
Inventors
- 👤 Donald E Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:30
CPC Classifications
F; F16; F16C; F16C29/00; F16C29/04; F16C29/045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA632469A
Cited
US867283A
Cited
US1970439A
Cited
US1911485A
Cited
US2023796A
Cited
US2094968A
Cited
DE649218C
Cited
US2818737A
Cited
US3132904A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-11 | 1972-08-12 | 1973-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-11 | 1976-08-12 | 1977-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-11 | 1980-08-12 | 1981-02-11 | $7700.00 | Window Closed / Lapsed |