US2671587A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bag filling machine
Assignee: Individual
•
Filing: 1948-07-30
•
Granted: 1954-03-09
•
Expires: 1968-07-30
Abstract
No abstract record available.
Inventors
- 👤 Clarence W Vogt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:28
CPC Classifications
B; B65; B65B; B65B1/00; B65B1/30; B65B1/36; B65B1/363; B65B43/00; B65B43/12; B65B43/123
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1058747A
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US1079628A
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US1124459A
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US1939704A
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US2003337A
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US2195740A
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US2146831A
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US2356472A
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US2272251A
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US2269532A
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GB553008A
Cited
US2390071A
Cited
US2373010A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-03-08 | 1957-09-07 | 1958-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-08 | 1961-09-07 | 1962-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-08 | 1965-09-07 | 1966-03-09 | $7700.00 | Window Closed / Lapsed |