US2226524A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for securing a bearing to a shaft
Assignee: S&K Industries Inc
•
Filing: 1939-11-21
•
Granted: 1940-12-24
•
Expires: 1959-11-21
Abstract
No abstract record available.
Inventors
- 👤 Robert F Runge
- 👤 Eric C Brodin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:59
CPC Classifications
F; F16; F16C; F16C35/00; F16C35/04; F16C35/06; F16C35/063; F16C19/00; F16C19/02; F16C19/14; F16C19/18; F16C19/181; F16C19/183; F16C23/00; F16C23/06; F16C23/08; F16C23/082; F16C23/086; Y; Y10; Y10T; Y10T403/00; Y10T403/60; Y10T403/70; Y10T403/7018
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) | 1943-12-24 | 1944-06-24 | 1944-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-12-24 | 1948-06-24 | 1948-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-12-24 | 1952-06-24 | 1952-12-24 | $7700.00 | Window Closed / Lapsed |