Patent US2623442A successfully refreshed from Google Patents.
US2623442A
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Box partition forming and inserting machine
Assignee: PAPER PACKAGE Co
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Filing: 1949-10-21
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Granted: 1952-12-30
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Expires: 1969-10-21
Abstract
No abstract record available.
Inventors
- 👤 James B Thaxton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:20
CPC Classifications
B; B31; B31D; B31D5/00; B31D5/0004; B31B; B31B50/00; B31B50/74; B31B50/81; B31B2105/00; B31B2120/00; B31B2120/20; Y; Y10; Y10S; Y10S493/00; Y10S493/901; Y10S493/912
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1337803A
Cited
US1947610A
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US1912733A
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US2472441A
Cited
US2397582A
Cited
US2454556A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-30 | 1956-06-30 | 1956-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-30 | 1960-06-30 | 1960-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-30 | 1964-06-30 | 1964-12-30 | $7700.00 | Window Closed / Lapsed |