US3108264A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bearing wear sensor
Assignee: Individual
•
Filing: 1957-07-08
•
Granted: 1963-10-22
•
Expires: 1977-07-08
Abstract
No abstract record available.
Inventors
- 👤 Heinoo Lauri
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:40
CPC Classifications
G; G01; G01N; G01N3/00; G01N3/56; F; F16; F16C; F16C19/00; F16C19/52; G01M; G01M13/00; G01M13/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US449411A
Cited
US666831A
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AT88470B
Cited
AT148914B
Cited
US2731619A
Cited
US2853569A
Cited
US2794136A
Cited
US2814684A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-21 | 1967-04-22 | 1967-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-21 | 1971-04-22 | 1971-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-21 | 1975-04-22 | 1975-10-22 | $7700.00 | Window Closed / Lapsed |