US2982187A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bag making machine
Assignee: Faustel Inc
•
Filing: 1958-06-12
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Granted: 1961-05-02
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Expires: 1978-06-12
Abstract
No abstract record available.
Inventors
- 👤 Jr Walter R Stelling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 21:45
CPC Classifications
B; B31; B31B; B31B70/00; B31B70/02; B31B70/10; B31B2155/00; B31B2155/001; B31B2155/0014; B31B2160/00; B31B2160/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1028009A
Cited
US2028145A
Cited
US2185647A
Cited
US2430798A
Cited
US2737859A
Cited
FR1093687A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-01 | 1964-10-31 | 1965-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-01 | 1968-10-31 | 1969-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-01 | 1972-10-31 | 1973-05-02 | $7700.00 | Window Closed / Lapsed |