US2242045A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination surface and intaglio printing machine
Assignee: JOHN WALDRON Corp
•
Filing: 1940-04-17
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Granted: 1941-05-13
•
Expires: 1960-04-17
Abstract
No abstract record available.
Inventors
- 👤 Harry A Scott
- 👤 Lynn B Case
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:05
CPC Classifications
B; B41; B41F; B41F11/00; B41F9/00; B41F9/02; B41F9/023; B41F9/026; Y; Y10; Y10S; Y10S101/00; Y10S101/43
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) | 1944-05-12 | 1944-11-11 | 1945-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-05-12 | 1948-11-11 | 1949-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-05-12 | 1952-11-11 | 1953-05-13 | $7700.00 | Window Closed / Lapsed |