US2250699A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for making satchel-bottom bags
Assignee: ONEIDA PAPER PRODUCTS Inc
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Filing: 1940-03-02
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Granted: 1941-07-29
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Expires: 1960-03-02
Abstract
No abstract record available.
Inventors
- 👤 Bischoff Ludwig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:37
CPC Classifications
B; B31; B31B; B31B70/00; B31B70/02; B31B70/022; B31B70/024; B31B2150/00; B31B2150/001; B31B2150/0012; B31B2160/00; B31B2160/10; B31B2160/102; B31B2160/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1944-07-28 | 1945-01-27 | 1945-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-07-28 | 1949-01-27 | 1949-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-07-28 | 1953-01-27 | 1953-07-29 | $7700.00 | Window Closed / Lapsed |