US2652292A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Journal bearing
Assignee: Paper Patents Co
•
Filing: 1950-06-06
•
Granted: 1953-09-15
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Expires: 1970-06-06
Abstract
No abstract record available.
Inventors
- 👤 Reinhardt N Sabee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 05:40
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/26; B26D7/2628; B26D7/265; B26D7/2614; F; F16; F16C; F16C13/00; F16C13/02; F16C17/00; F16C17/02; F16C23/00; F16C23/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-14 | 1957-03-16 | 1957-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-14 | 1961-03-16 | 1961-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-14 | 1965-03-16 | 1965-09-15 | $7700.00 | Window Closed / Lapsed |