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US1464666A
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Antifriction bearing
Assignee: Ingersoll Rand Co
•
Filing: 1921-11-23
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Granted: 1923-08-14
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Expires: 1941-11-23
Abstract
No abstract record available.
Inventors
- 👤 Fred M Slater
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:56
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/30; F16C33/46; F16C33/4611; F16C19/00; F16C19/22; F16C19/24; F16C19/28; F16C33/4617; F16C33/4658; F16C33/48; F16C33/49; F16C33/494; F16C33/495; F16C2226/00; F16C2226/50; F16C2226/70; F16C2226/74; F16C2361/00; F16C2361/63
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) | 1926-08-13 | 1927-02-12 | 1927-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1930-08-13 | 1931-02-12 | 1931-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1934-08-13 | 1935-02-12 | 1935-08-14 | $7700.00 | Window Closed / Lapsed |