US2893222A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Articulated coupling
Assignee: Moeller and Neuman GmbH
•
Filing: 1957-11-04
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Granted: 1959-07-07
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Expires: 1977-11-04
Abstract
No abstract record available.
Inventors
- 👤 Albedyhl Karl
- 👤 Bier Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:34
CPC Classifications
F; F16; F16D; F16D1/00; F16D1/10; F16D1/101; B; B21; B21B; B21B35/00; B21B35/14; B21B35/142; B21B35/143; F16D3/00; F16D3/16; F16D3/18; F16D3/185
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) | 1962-07-06 | 1963-01-05 | 1963-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-06 | 1967-01-05 | 1967-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-06 | 1971-01-05 | 1971-07-07 | $7700.00 | Window Closed / Lapsed |