Patent US3483819A successfully refreshed from Google Patents.
US3483819A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Squeegee assembly for screen process printers of micro-circuits and components thereof
Assignee: PRECISION SYSTEMS CO Inc
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Filing: 1967-05-18
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Granted: 1969-12-16
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Expires: 1987-05-18
Abstract
No abstract record available.
Inventors
- 👤 Daniel C Hughes Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:23
CPC Classifications
B; B41; B41F; B41F15/00; B41F15/14; B41F15/44
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1861610A
Cited
US2295979A
Cited
US2580814A
Cited
US2799223A
Cited
FR1178062A
Cited
US3199448A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-15 | 1973-06-16 | 1973-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-15 | 1977-06-16 | 1977-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-15 | 1981-06-16 | 1981-12-16 | $7700.00 | Window Closed / Lapsed |