US2662357A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bag closing machine
Assignee: NEOSTYLE Inc
•
Filing: 1949-04-01
•
Granted: 1953-12-15
•
Expires: 1969-04-01
Abstract
No abstract record available.
Inventors
- 👤 Stone Kenneth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:23
CPC Classifications
B; B65; B65B; B65B7/00; B65B7/02; B65B7/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1551525A
Cited
US1909319A
Cited
US1979496A
Cited
US1998287A
Cited
US2045254A
Cited
US2085442A
Cited
US2253036A
Cited
US2410834A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-14 | 1957-06-15 | 1957-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-14 | 1961-06-15 | 1961-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-14 | 1965-06-15 | 1965-12-15 | $7700.00 | Window Closed / Lapsed |