US1746020A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bearing
Assignee: HIMSELF AS TRUSTEE
•
Filing: 1928-05-02
•
Granted: 1930-02-04
•
Expires: 1948-05-02
Abstract
No abstract record available.
Inventors
- 👤 Robert H Whiteley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 00:13
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/02; F16C33/04; F16C33/24; F16C33/06; F16C33/10; F16C33/1095; F16C33/14; F16C17/00; F16C17/02; F16C2220/00; F16C2220/60; F16C2220/66; F16C2220/70
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1933-02-03 | 1933-08-05 | 1934-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1937-02-03 | 1937-08-05 | 1938-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1941-02-03 | 1941-08-05 | 1942-02-04 | $7700.00 | Window Closed / Lapsed |