US2923392A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Horizontal conveyor sandwich merchandising machine
Assignee: Rowe Manufacturing Co Inc
•
Filing: 1953-04-30
•
Granted: 1960-02-02
•
Expires: 1973-04-30
Abstract
No abstract record available.
Inventors
- 👤 Gabrielsen Christian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:26
CPC Classifications
G; G07; G07F; G07F11/00; G07F11/46; G07F11/58
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-01 | 1963-08-03 | 1964-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-01 | 1967-08-03 | 1968-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-01 | 1971-08-03 | 1972-02-02 | $7700.00 | Window Closed / Lapsed |