Patent US2321740A successfully refreshed from Google Patents.
US2321740A
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US
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Article and a method of mounting characters of wood, or the like, on a background of wood, or similar materials
Assignee: Individual
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Filing: 1940-06-15
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Granted: 1943-06-15
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Expires: 1960-06-15
Abstract
No abstract record available.
Inventors
- 👤 Arthur W Flint
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:30
CPC Classifications
B; B44; B44C; B44C3/00; B44C3/08; B44C3/082; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1054; Y10T156/1089; Y10T156/109; Y10T428/00; Y10T428/16; Y10T428/163; Y10T428/168; Y10T428/24; Y10T428/24628; Y10T428/24736; Y10T428/25; Y10T428/253
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1946-06-14 | 1946-12-14 | 1947-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-06-14 | 1950-12-14 | 1951-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-06-14 | 1954-12-14 | 1955-06-15 | $7700.00 | Window Closed / Lapsed |