US3041670A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for forming articles of plastic having integral sheen
Assignee: Capital Plastics Inc
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Filing: 1960-04-13
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Granted: 1962-07-03
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Expires: 1980-04-13
Abstract
No abstract record available.
Inventors
- 👤 Neil O Broderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:18
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/58; B29C70/585; B29C39/00; B29C39/003; B29C39/006; B29C39/22; B29C39/26; B29C39/265; B29C70/62; B44; B44F; B44F1/00; B44F1/02; B44F1/04; B44F9/00; B44F9/08; B29K; B29K2067/00; B29K2067/06; B29K2105/00; B29K2105/0002; B29K2105/06; B29K2105/16; B29K2995/00; B29K2995/0018; B29K2995/003; B29L; B29L2007/00; B29L2007/008
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
133 words
A METHOD OF FORMING ARTICLES OF POLYMERIZABLE PLASTIC COMPOSITION WHICH COMPRISES FORMING A SUSPENSION OF LIGHT-REFLECTING LAMELLAE IN A POLYMERIZABLE PLASTIC COMPOSITION IN STICKY LIQUID FORM, INTRODUCING SAID SUSPENSION INTO A CONTAINER TO PROVIDE A MASS THEREOF HAVING A FREE SURFACE AND A DEPTH OF AT LEAST 0.05 INCH, CONTACTING THE FREE SURFACE OF THE STICKY MASS WITH A MEMBER HAVING AN EXTENDED PLANE SURFACE SUBSTANTIALLY COEXTENSIVE WITH SAID FREE SURFACE, AND CAUSING RELATIVE OSCILLATORY MOVEMENT BETWEEN SAID CONTAINER AND SAID MEMBER IN A PLANE SUBSTANTIALLY PARALLEL TO SAID FREE SURFACE TO SUBJECT SAID MASS TO OSCILLATORY MOTION IN PLANES PARALLEL TO THE PLANE OF THE EXTENDED SURFACE OF THE MEMBER WHILE CAUSING AT LEAST PARTIAL INDURATION OF SAID PLASTIC COMPOSITION TO ORIENT THE LAMELLAE IN SUBSTANTIALLY PARALLEL RELATION TO SAID FREE SURFACE.
References Cited (Backward Citations)
US2289713A
Cited
US2372177A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-02 | 1966-01-01 | 1966-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-02 | 1970-01-01 | 1970-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-02 | 1974-01-01 | 1974-07-03 | $7700.00 | Window Closed / Lapsed |