US3013693A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sandwich machines
Assignee: Intercontinental Great Brands LLC
•
Filing: 1959-01-12
•
Granted: 1961-12-19
•
Expires: 1979-01-12
Abstract
No abstract record available.
Inventors
- 👤 Arthur J Griner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:07
CPC Classifications
A; A21; A21C; A21C15/00; A21C15/002; A21C15/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2031713A
Cited
US2393961A
Cited
US2570198A
Cited
US2605017A
Cited
US2600138A
Cited
US2597900A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-18 | 1965-06-19 | 1965-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-18 | 1969-06-19 | 1969-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-18 | 1973-06-19 | 1973-12-19 | $7700.00 | Window Closed / Lapsed |