US2654518A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for filling and compacting material in bags and having a retractable bag bottom abutment member
Assignee: Bemis Brothers Bag Co
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Filing: 1949-04-09
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Granted: 1953-10-06
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Expires: 1969-04-09
Abstract
No abstract record available.
Inventors
- 👤 Harold V Kindseth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:21
CPC Classifications
B; B65; B65B; B65B43/00; B65B43/42; B65B43/54; B65B43/56; B65B43/58; B65B1/00; B65B1/20; B65B1/22; B65B39/00; B65B39/06; B65B39/08; B65B39/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-05 | 1957-04-06 | 1957-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-05 | 1961-04-06 | 1961-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-05 | 1965-04-06 | 1965-10-06 | $7700.00 | Window Closed / Lapsed |