Patent US2955529A successfully refreshed from Google Patents.
US2955529A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaging press
Assignee: LAB QUIP ENGINEERING CORP
•
Filing: 1957-03-11
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Granted: 1960-10-11
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Expires: 1977-03-11
Abstract
No abstract record available.
Inventors
- 👤 Marble Wilbur Knox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:09
CPC Classifications
B; B65; B65B; B65B27/00; B65B27/12; B65B63/00; B65B63/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US183378A
Cited
US1120655A
Cited
US1822923A
Cited
US1966378A
Cited
US2399857A
Cited
US2780989A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-11 | 1964-04-11 | 1964-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-11 | 1968-04-11 | 1968-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-11 | 1972-04-11 | 1972-10-11 | $7700.00 | Window Closed / Lapsed |