US3408695A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foam cushion mold
Assignee: UNIROYAL PLASTICS COMPANY Inc WORLD HEADQUARTERS MIDDLEBURY CT 06749 A CORP OF
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Filing: 1966-03-31
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Granted: 1968-11-05
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Expires: 1986-03-31
Abstract
No abstract record available.
Inventors
- 👤 Benjamin H Scott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 02:52
CPC Classifications
B; B29; B29C; B29C33/00; B29C33/44; B29C33/20; B29C33/26; B29C33/30; B29L; B29L2031/00; B29L2031/58; B29L2031/751; Y; Y10; Y10S; Y10S425/00; Y10S425/058
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
102 words
A MOLD ASSSEMBLY FOR MAKING A FOAM CUSHION ARTICLE HAVING A BODY PORTION AND AN INTEGRAL LIP PORTION EXTENDING OUTWARDLY THEREFROM, COMPRISING: A LOWER MOLD FOR FORMING SAID BODY PORTION; A TOP COVER PLATE FOR PARTIALLY CLOSING SAID MOLD, SAID PLATE HAVING A FIRST LIP FORMING MEMBER SPACED FROM SAID MOLD WHEN SAID PLATE IS IN A CLOSED POSITION, SO THAT, AN OPENING IS FORMED THROUGH WHICH A PREDETERMINED AMOUNT OF EXCESS FOAM MAY PASS; AND A SECOND LIP FORMING MEMBER FOR CLOSING SAID OPENING AND COOPERATING WITH SAID FIRST LIP FORMING MEMBER TO MOLD SAID LIP PORTION FROM SAID EXCESS FOAM.
Claim 2
Dependent Claim
102 words
A MOLD ASSSEMBLY FOR MAKING A FOAM CUSHION ARTICLE HAVING A BODY PORTION AND AN INTEGRAL LIP PORTION EXTENDING OUTWARDLY THEREFROM, COMPRISING: A LOWER MOLD FOR FORMING SAID BODY PORTION; A TOP COVER PLATE FOR PARTIALLY CLOSING SAID MOLD, SAID PLATE HAVING A FIRST LIP FORMING MEMBER SPACED FROM SAID MOLD WHEN SAID PLATE IS IN A CLOSED POSITION, SO THAT, AN OPENING IS FORMED THROUGH WHICH A PREDETERMINED AMOUNT OF EXCESS FOAM MAY PASS; AND A SECOND LIP FORMING MEMBER FOR CLOSING SAID OPENING AND COOPERATING WITH SAID FIRST LIP FORMING MEMBER TO MOLD SAID LIP PORTION FROM SAID EXCESS FOAM.
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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) | 1971-11-05 | 1972-05-06 | 1972-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-05 | 1976-05-06 | 1976-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-05 | 1980-05-06 | 1980-11-05 | $7700.00 | Window Closed / Lapsed |