Patent US2618207A successfully refreshed from Google Patents.
US2618207A
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US
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Boxmaking machine
Assignee: American Tool Works Co
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Filing: 1947-02-07
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Granted: 1952-11-18
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Expires: 1967-02-07
Abstract
No abstract record available.
Inventors
- 👤 Vincent D Hery
- 👤 Beldon L Rich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 08:10
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/02; B31B50/04; B31B50/042; B31B50/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1386292A
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US1674624A
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US1880418A
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GB414745A
Cited
US2128982A
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US2019973A
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US2156049A
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US2325139A
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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) | 1955-11-18 | 1956-05-19 | 1956-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-18 | 1960-05-19 | 1960-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-18 | 1964-05-19 | 1964-11-18 | $7700.00 | Window Closed / Lapsed |