US2452218A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hamburger apportioning, forming, and wrapping machine
Assignee: Individual
•
Filing: 1946-07-15
•
Granted: 1948-10-26
•
Expires: 1966-07-15
Abstract
No abstract record available.
Inventors
- 👤 Ken E Bemis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:25
CPC Classifications
A; A22; A22C; A22C7/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1538712A
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DE531188C
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US717707A
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US781498A
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US860000A
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US1963718A
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US2232783A
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US2299314A
Cited
US2338939A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-10-26 | 1952-04-26 | 1952-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-10-26 | 1956-04-26 | 1956-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-10-26 | 1960-04-26 | 1960-10-26 | $7700.00 | Window Closed / Lapsed |