US2819127A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bearing structure
Assignee: Bryant Grinder Corp
•
Filing: 1955-11-10
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Granted: 1958-01-07
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Expires: 1975-11-10
Abstract
No abstract record available.
Inventors
- 👤 Paul A Grobey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 06:08
CPC Classifications
F; F16; F16C; F16C19/00; F16C19/54; F16C19/55; F16C19/546; F16C19/547; F16C25/00; F16C25/06; F16C25/08; F16C25/083; F16C19/02; F16C19/14; F16C19/16; F16C19/163; F16C2322/00; F16C2322/39; F16C31/00; F16C31/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-01-06 | 1961-07-08 | 1962-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-01-06 | 1965-07-08 | 1966-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-01-06 | 1969-07-08 | 1970-01-07 | $7700.00 | Window Closed / Lapsed |