US2518338A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sealed sleeve type bearing
Assignee: Individual
•
Filing: 1948-10-15
•
Granted: 1950-08-08
•
Expires: 1968-10-15
Abstract
No abstract record available.
Inventors
- 👤 Elmer A Lampe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:30
CPC Classifications
C; C09; C09B; C09B26/00; C09B26/02; C09B26/04; F; F16; F16C; F16C33/00; F16C33/72; F16C33/74
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1953-08-07 | 1954-02-06 | 1954-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-08-07 | 1958-02-06 | 1958-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-08-07 | 1962-02-06 | 1962-08-08 | $7700.00 | Window Closed / Lapsed |