US2807997A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Box strapping machine
Assignee: Acme Steel Co
•
Filing: 1952-03-12
•
Granted: 1957-10-01
•
Expires: 1972-03-12
Abstract
No abstract record available.
Inventors
- 👤 James N Wognum
- 👤 Thomas J Fullerton
- 👤 William B Ahern
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 03:25
CPC Classifications
B; B65; B65B; B65B13/00; B65B13/02; B65B13/04; B65B13/10; B65B13/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1951892A
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US2124770A
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US2288088A
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US2194108A
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US2191082A
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US2307219A
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US2285120A
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US2367168A
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US2614487A
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US2630751A
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US2608150A
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US2655097A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-30 | 1961-04-01 | 1961-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-30 | 1965-04-01 | 1965-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-30 | 1969-04-01 | 1969-10-01 | $7700.00 | Window Closed / Lapsed |