US3030158A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Single- and multi-row wire bearing systems
Assignee: Eisenwerk Rothe Erde GmbH
•
Filing: 1958-12-19
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Granted: 1962-04-17
•
Expires: 1978-12-19
Abstract
No abstract record available.
Inventors
- 👤 Pohler Heinz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:27
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/30; F16C33/58; F16C33/60; F16C33/61; F16C19/00; F16C19/02; F16C19/10; F16C19/54; F16C41/00; F16C41/02; F16C19/14; F16C19/16; F16C19/163; F16C19/18; F16C19/181; F16C19/182
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE517161C
Cited
GB191127465A
Cited
US1760224A
Cited
FR786129A
Cited
US2399847A
Cited
US2374820A
Cited
US2499651A
Cited
DE846646C
Cited
US2829528A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-16 | 1965-10-16 | 1966-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-16 | 1969-10-16 | 1970-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-16 | 1973-10-16 | 1974-04-17 | $7700.00 | Window Closed / Lapsed |