US1571983A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paper-bag machine
Assignee: AMERICAN LAKES PAPER Co
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Filing: 1923-10-24
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Granted: 1926-02-09
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Expires: 1943-10-24
Abstract
No abstract record available.
Inventors
- 👤 Herman G Weber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:36
CPC Classifications
B; B31; B31B; B31B70/00; B31B70/02; B31B70/04; B31B2150/00; B31B2150/001; B31B2150/0012; B31B2150/003; B31B2160/00; B31B2160/10; B31B2160/106; B31B2160/20; B31B50/00; B31B50/02; B31B50/022; B31B50/024
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) | 1929-02-08 | 1929-08-10 | 1930-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1933-02-08 | 1933-08-10 | 1934-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1937-02-08 | 1937-08-10 | 1938-02-09 | $7700.00 | Window Closed / Lapsed |