US3095260A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for producing plastic articles
Assignee: Ferriot Brothers Inc
•
Filing: 1960-09-20
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Granted: 1963-06-25
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Expires: 1980-09-20
Abstract
No abstract record available.
Inventors
- 👤 Joseph V Ferriot
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:10
CPC Classifications
B; B29; B29C; B29C41/00; B29C41/02; B29C41/04; B29C41/06; Y; Y10; Y10S; Y10S264/00; Y10S264/60
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
47 words
IN A PROCESS FOR MAKING HOLLOW ARTICLES FROM THERMOSETTING VINYL PLASTISOLS AND LIKE LIQUID MATERIALS, THE STEPS OF FORMING A WEAK GELLED LAYER OF PLASTISOL OVER A MOLD CAVITY SURFACE, BREAKING THE LAYER AND INTRODUCING A LIQUID HOT WAX AT, AT LEAST, THE FUSING TEMPERATURE FOR THE
Claim 2
Dependent Claim
47 words
IN A PROCESS FOR MAKING HOLLOW ARTICLES FROM THERMOSETTING VINYL PLASTISOLS AND LIKE LIQUID MATERIALS, THE STEPS OF FORMING A WEAK GELLED LAYER OF PLASTISOL OVER A MOLD CAVITY SURFACE, BREAKING THE LAYER AND INTRODUCING A LIQUID HOT WAX AT, AT LEAST, THE FUSING TEMPERATURE FOR THE
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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) | 1966-06-24 | 1966-12-24 | 1967-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-24 | 1970-12-24 | 1971-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-24 | 1974-12-24 | 1975-06-25 | $7700.00 | Window Closed / Lapsed |