US2581775A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Screen printing machine
Assignee: Individual
•
Filing: 1948-09-04
•
Granted: 1952-01-08
•
Expires: 1968-09-04
Abstract
No abstract record available.
Inventors
- 👤 Louis R Wade
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:13
CPC Classifications
B; B41; B41F; B41F15/00; B41F15/14; B41F15/40; B41F15/42; B41F15/423; B41F15/44; B41F15/46
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1776459A
Cited
US2229346A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-07 | 1955-07-09 | 1956-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-07 | 1959-07-09 | 1960-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-07 | 1963-07-09 | 1964-01-08 | $7700.00 | Window Closed / Lapsed |