US3519241A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rocker guide for sprung seats
Assignee: Georg Fritzmeier GmbH and Co KG
•
Filing: 1967-05-23
•
Granted: 1970-07-07
•
Expires: 1987-05-23
Abstract
No abstract record available.
Inventors
- 👤 Arnold Tschursch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:55
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/50; B60N2/504; B60N2/505; B60N2/506; B60N2/507; B60N2/54; B60N2/548
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE26162E
Cited
US3178148A
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US3268200A
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US3215386A
Cited
US3345106A
Cited
US3325136A
Cited
US3304044A
Cited
US3376008A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-07-06 | 1974-01-05 | 1974-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-06 | 1978-01-05 | 1978-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-06 | 1982-01-05 | 1982-07-07 | $7700.00 | Window Closed / Lapsed |