Patent US1903776A successfully refreshed from Google Patents.
US1903776A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of securing a bearing within a pulley
Assignee: FORMICA INSULATION Co
•
Filing: 1931-02-09
•
Granted: 1933-04-18
•
Expires: 1951-02-09
Abstract
No abstract record available.
Inventors
- 👤 George H Clark
- 👤 John L Deters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:09
CPC Classifications
F; F16; F16C; F16C35/00; F16C35/04; F16C35/06; F16C35/07; F16C35/077; F16C13/00; F16C13/006; F16C19/00; F16C19/02; F16C19/04; F16C19/06; F16C19/14; F16C19/18; F16C19/181; F16C19/183; F16C19/184; F16C2361/00; F16C2361/63; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49453; Y10T29/49826; Y10T29/49908; Y10T29/49925; Y10T29/49934; Y10T29/49938; Y10T29/49972
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) | 1936-04-17 | 1936-10-17 | 1937-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-04-17 | 1940-10-17 | 1941-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-04-17 | 1944-10-17 | 1945-04-18 | $7700.00 | Window Closed / Lapsed |