US3397929A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Removable bearings
Assignee: Westinghouse Electric Corp
•
Filing: 1964-06-22
•
Granted: 1968-08-20
•
Expires: 1984-06-22
Abstract
No abstract record available.
Inventors
- 👤 Merrion D Gill
- 👤 Eugene G Bezgela
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 00:50
CPC Classifications
G; G01; G01R; G01R11/00; G01R11/02; G01R11/12; G01R11/14; F; F16; F16C; F16C32/00; F16C32/04; F16C32/0402; F16C32/0406; F16C32/0408; F16C32/0423; F16C32/0427; F16C33/00; F16C33/02; F16C33/04; F16C33/20; F16C39/00; F16C39/06; F16C39/063; F16C2208/00; F16C2208/20; F16C2208/30; F16C2208/32; F16C2208/60; F16C2208/66; F16C2370/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2311382A
Cited
US2953415A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-20 | 1972-02-19 | 1972-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-20 | 1976-02-19 | 1976-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-20 | 1980-02-19 | 1980-08-20 | $7700.00 | Window Closed / Lapsed |