US3389946A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cart for carrying trays
Assignee: Homann Maytag GmbH
•
Filing: 1966-02-16
•
Granted: 1968-06-25
•
Expires: 1986-02-16
Abstract
No abstract record available.
Inventors
- 👤 Nicolaus Norbert
- 👤 Krugener Heinz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:20
CPC Classifications
A; A23; A23B; A23B2/00; A23B2/80; A47; A47B; A47B31/00; A47B31/02; A47B2031/026
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1743033A
Cited
US2196035A
Cited
US2640478A
Cited
US2919339A
Cited
US3275393A
Cited
US3130288A
Cited
US3222114A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-06-25 | 1971-12-25 | 1972-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-25 | 1975-12-25 | 1976-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-25 | 1979-12-25 | 1980-06-25 | $7700.00 | Window Closed / Lapsed |