US2609768A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Edge roll forming and sewing machine
Assignee: JAMES CASH MACHINE Co
•
Filing: 1947-11-17
•
Granted: 1952-09-09
•
Expires: 1967-11-17
Abstract
No abstract record available.
Inventors
- 👤 James A Cash
- 👤 Jr James A Cash
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 01:15
CPC Classifications
D; D05; D05B; D05B11/00; D05B11/005; B; B68; B68G; B68G7/00; B68G7/10
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) | 1955-09-09 | 1956-03-10 | 1956-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-09 | 1960-03-10 | 1960-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-09 | 1964-03-10 | 1964-09-09 | $7700.00 | Window Closed / Lapsed |