US3485165A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Silk-screening frame
Assignee: BARNABY Co
•
Filing: 1968-01-08
•
Granted: 1969-12-23
•
Expires: 1988-01-08
Abstract
No abstract record available.
Inventors
- 👤 Richard G Hughes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:57
CPC Classifications
B; B41; B41F; B41F15/00; B41F15/14; B41F15/34; B41F15/36; B07; B07B; B07B1/00; B07B1/46; B07B1/48
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2545277A
Cited
US2565218A
Cited
US2693205A
Cited
US2903967A
Cited
US3078793A
Cited
GB1041819A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-22 | 1973-06-23 | 1973-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-22 | 1977-06-23 | 1977-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-22 | 1981-06-23 | 1981-12-23 | $7700.00 | Window Closed / Lapsed |