US2815210A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for stacking bags and the like
Assignee: HG Weber and Co Inc
•
Filing: 1955-02-28
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Granted: 1957-12-03
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Expires: 1975-02-28
Abstract
No abstract record available.
Inventors
- 👤 Herbert H Weber
- 👤 Paul W Jacobsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:14
CPC Classifications
B; B65; B65H; B65H29/00; B65H29/12; B65H29/14; B65H2301/00; B65H2301/40; B65H2301/42; B65H2301/421; B65H2301/4214; B65H2301/42144; B65H2701/00; B65H2701/10; B65H2701/19; B65H2701/191
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1581583A
Cited
US1786752A
Cited
US2176939A
Cited
US2476371A
Cited
US2392746A
Cited
US2576152A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-02 | 1961-06-03 | 1961-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-02 | 1965-06-03 | 1965-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-02 | 1969-06-03 | 1969-12-03 | $7700.00 | Window Closed / Lapsed |