US3116543A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ball bearing assembly and loading apparatus
Assignee: Kenney Manufacturing Co
•
Filing: 1960-11-17
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Granted: 1964-01-07
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Expires: 1980-11-17
Abstract
No abstract record available.
Inventors
- 👤 Maurice A Schoos
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:31
CPC Classifications
F; F16; F16C; F16C43/00; F16C43/04; F16C43/06; F16C33/00; F16C33/30; F16C33/58; F16C33/62; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49643; Y10T29/49679; Y10T29/49682; Y10T29/49826; Y10T29/49863; Y10T29/49876; Y10T29/53; Y10T29/53104; Y10T29/53478
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US941632A
Cited
US1048758A
Cited
US1074228A
Cited
US1153066A
Cited
US1401680A
Cited
US2702216A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-06 | 1967-07-08 | 1968-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-06 | 1971-07-08 | 1972-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-06 | 1975-07-08 | 1976-01-07 | $7700.00 | Window Closed / Lapsed |