US2729374A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machines for packing articles into containers
Assignee: HAYBAR Ltd
•
Filing: 1951-12-28
•
Granted: 1956-01-03
•
Expires: 1971-12-28
Abstract
No abstract record available.
Inventors
- 👤 Haycock George Wallace
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 01:29
CPC Classifications
B; B65; B65B; B65B21/00; B65B21/02; B65B21/14; B65B21/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1243407A
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US1330524A
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US1954842A
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US2036421A
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US2358447A
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US2332058A
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US2319167A
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US2520727A
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US2556082A
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US2643043A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-01-02 | 1959-07-04 | 1960-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-02 | 1963-07-04 | 1964-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-02 | 1967-07-04 | 1968-01-03 | $7700.00 | Window Closed / Lapsed |