US3264385A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of casting a printed pattern on a plastic sheet
Assignee: American Scientific Corp
•
Filing: 1963-01-14
•
Granted: 1966-08-02
•
Expires: 1983-01-14
Abstract
No abstract record available.
Inventors
- 👤 Stanley F Reed
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:06
CPC Classifications
B; B41; B41F; B41F17/00; B41F9/00; B41F9/003; B41F9/005; B41F9/006
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
A METHOD OF PRODUCING AN ARTICLE HAVING A PATTERN OF PREDETERMINED CONFIGURATION ARRANGED THEREIN, COMPRISING THE STOP OF APPLYING FINELY DIVIDED, SOLID PARTICLES TO PRESELECTED PORTIONS ONLY OF AT LEAST ONE FACE OF A BASE MATERIAL WHILE SAID BASE MATERIAL IS IN A MOLADABLE STATE, SAID PRESELECTED PORTIONS OF SAID BASE MATERIAL DEFINING THE SAID PATTERN, CAUSING SAID BASE MATERIAL TO COMPLETELY ENCLOSED SAID PARTICLES,AND THEREAFTER SOLIDIFYING SAID BASE MATERIAL WHILE MAINTAINING THE ENCLOSED PARTICLES IN SAID PATTERN, WHEREBY SAID PARTICLES ARE HELD IN SAID PATTERN BY SAID BASE MATERIAL.
Claim 2
Independent Claim
90 words
A METHOD OF PRODUCING AN ARTICLE HAVING A PATTERN OF PREDETERMINED CONFIGURATION ARRANGED THEREIN, COMPRISING THE STOP OF APPLYING FINELY DIVIDED, SOLID PARTICLES TO PRESELECTED PORTIONS ONLY OF AT LEAST ONE FACE OF A BASE MATERIAL WHILE SAID BASE MATERIAL IS IN A MOLADABLE STATE, SAID PRESELECTED PORTIONS OF SAID BASE MATERIAL DEFINING THE SAID PATTERN, CAUSING SAID BASE MATERIAL TO COMPLETELY ENCLOSED SAID PARTICLES,AND THEREAFTER SOLIDIFYING SAID BASE MATERIAL WHILE MAINTAINING THE ENCLOSED PARTICLES IN SAID PATTERN, WHEREBY SAID PARTICLES ARE HELD IN SAID PATTERN BY SAID BASE MATERIAL.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-01 | 1970-01-31 | 1970-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-01 | 1974-01-31 | 1974-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-01 | 1978-01-31 | 1978-08-02 | $7700.00 | Window Closed / Lapsed |