Patent US1811679A successfully refreshed from Google Patents.
US1811679A
Expired / Lapsed
US
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Ball and roller bearing
Assignee: Individual
•
Filing: 1929-07-10
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Granted: 1931-06-23
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Expires: 1949-07-10
Abstract
No abstract record available.
Inventors
- 👤 Volet Rene Alfred Laurent
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:58
CPC Classifications
F; F16; F16C; F16C25/00; F16C25/06; F16C25/08; F16C25/083; F16C35/00; F16C35/04; F16C35/06; F16C35/063; F16C35/067; F16C35/07; F16C35/073; F16C19/00; F16C19/02; F16C19/14; F16C19/16; F16C19/163; F16C19/22; F16C19/34; F16C19/36; F16C2226/00; F16C2226/10; F16C2226/16; F16C2300/00; F16C2300/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1934-06-22 | 1934-12-22 | 1935-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-06-22 | 1938-12-22 | 1939-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-06-22 | 1942-12-22 | 1943-06-23 | $7700.00 | Window Closed / Lapsed |