US2919790A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conveyer
Assignee: GM Pfaff AG
•
Filing: 1958-01-21
•
Granted: 1960-01-05
•
Expires: 1978-01-21
Abstract
No abstract record available.
Inventors
- 👤 Winz Karl
- 👤 Wrase Erich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:10
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/34; B65G47/46; B65G47/48; B65G47/485; B65G47/487
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2600038A
Cited
FR1133195A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-01-04 | 1963-07-06 | 1964-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-04 | 1967-07-06 | 1968-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-04 | 1971-07-06 | 1972-01-05 | $7700.00 | Window Closed / Lapsed |