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Patent US3412522A successfully refreshed from Google Patents.
US3412522A
Expired / Lapsed
US
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Mechanism for successively feeding bags to a bag loading machine
Assignee: William Carter Co
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Filing: 1965-07-06
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Granted: 1968-11-26
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Expires: 1985-07-06
Abstract
No abstract record available.
Inventors
- 👤 Roy E Schorer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:51
CPC Classifications
B; B65; B65B; B65B43/00; B65B43/12; B65B43/14
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) | 1971-11-26 | 1972-05-27 | 1972-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-26 | 1976-05-27 | 1976-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-26 | 1980-05-27 | 1980-11-26 | $7700.00 | Window Closed / Lapsed |