US2764918A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for folding box blanks
Assignee: International Paper Box Machine Co
•
Filing: 1951-04-27
•
Granted: 1956-10-02
•
Expires: 1971-04-27
Abstract
No abstract record available.
Inventors
- 👤 Bombard Leon E La
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:22
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/26; B31B50/262; B31B2100/00; B31B2100/002; B31B2100/0024; B31B2120/00; B31B2120/30; B31B50/52; B31B50/54
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1370654A
Cited
US1505178A
Cited
US2112121A
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US2197089A
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US2336507A
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US2462513A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-02 | 1960-04-02 | 1960-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-02 | 1964-04-02 | 1964-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-02 | 1968-04-02 | 1968-10-02 | $7700.00 | Window Closed / Lapsed |