Patent US2427318A successfully refreshed from Google Patents.
US2427318A
Expired / Lapsed
US
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Packaging for jigsaw puzzles and the like
Assignee: Individual
•
Filing: 1944-04-27
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Granted: 1947-09-09
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Expires: 1964-04-27
Abstract
No abstract record available.
Inventors
- 👤 Donald M Warren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:28
CPC Classifications
A; A63; A63F; A63F9/00; A63F9/06; A63F9/10; A63F9/1044
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US676373A
Cited
GB190906148A
Cited
US1077622A
Cited
US1492951A
Cited
US1441437A
Cited
US1450190A
Cited
US1939642A
Cited
US1942673A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-09-08 | 1951-03-10 | 1951-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-09-08 | 1955-03-10 | 1955-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-09-08 | 1959-03-10 | 1959-09-09 | $7700.00 | Window Closed / Lapsed |