US2966833A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heading machine for forming containers
Assignee: Mead Corp
•
Filing: 1958-02-10
•
Granted: 1961-01-03
•
Expires: 1978-02-10
Abstract
No abstract record available.
Inventors
- 👤 Norman A Leibreich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:49
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/74; B31B50/81; B31B50/814; B31B2105/00; B31B2105/002; B31B2105/0022
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2371265A
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US1401132A
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US1555977A
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US2058892A
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US2106739A
Cited
US2671490A
Cited
US2703952A
Cited
US2700328A
Cited
US2778865A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-03 | 1964-07-04 | 1965-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-03 | 1968-07-04 | 1969-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-03 | 1972-07-04 | 1973-01-03 | $7700.00 | Window Closed / Lapsed |