US2475422A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for packing products
Assignee: E H CARRUTHERS CO
•
Filing: 1944-04-17
•
Granted: 1949-07-05
•
Expires: 1964-04-17
Abstract
No abstract record available.
Inventors
- 👤 Eben H Carruthers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:00
CPC Classifications
B; B65; B65B; B65B25/00; B65B25/06; B65B25/061
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1072428A
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GB320116A
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US1924146A
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US2044813A
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US2263909A
Cited
US2180349A
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US2350479A
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US2259748A
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US2340744A
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US2319900A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-07-04 | 1953-01-03 | 1953-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-07-04 | 1957-01-03 | 1957-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-07-04 | 1961-01-03 | 1961-07-05 | $7700.00 | Window Closed / Lapsed |