US2536662A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Doughnut sugaring machine
Assignee: Joe Lowe Corp
•
Filing: 1946-07-17
•
Granted: 1951-01-02
•
Expires: 1966-07-17
Abstract
No abstract record available.
Inventors
- 👤 Ernest J Roth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 03:38
CPC Classifications
A; A21; A21C; A21C15/00; A21C15/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1482473A
Cited
US945355A
Cited
US1012877A
Cited
US1391604A
Cited
US1739642A
Cited
US1819557A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-01-01 | 1954-07-03 | 1955-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-01 | 1958-07-03 | 1959-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-01 | 1962-07-03 | 1963-01-02 | $7700.00 | Window Closed / Lapsed |