Patent US3264932A successfully refreshed from Google Patents.
US2782884A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detachable joint means for rigidly connecting an implement to a tractor
Assignee: Daimler Benz AG
•
Filing: 1952-01-31
•
Granted: 1957-02-26
•
Expires: 1972-01-31
Abstract
No abstract record available.
Inventors
- 👤 Heinrich G F Roessler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:30
CPC Classifications
A; A01; A01B; A01B59/00; A01B59/04; A01B59/048
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE81980C
Cited
US323705A
Cited
US367115A
Cited
US792065A
Cited
GB190902122A
Cited
US943469A
Cited
US1557589A
Cited
US2236826A
Cited
US2478948A
Cited
US2554375A
Cited
US2640674A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-02-26 | 1960-08-27 | 1961-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-02-26 | 1964-08-27 | 1965-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-02-26 | 1968-08-27 | 1969-02-26 | $7700.00 | Window Closed / Lapsed |