US3085040A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Molded pulp product and process
Assignee: Arthur D Little Inc
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Filing: 1961-02-06
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Granted: 1963-04-09
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Expires: 1981-02-06
Abstract
No abstract record available.
Inventors
- 👤 David W Lovering
- 👤 Alton B Poole
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:39
CPC Classifications
D; D21; D21J; D21J7/00; D21H; D21H17/00; D21H17/60; D21J3/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
A MOLDED PULP PRODUCT HAVING SUBSTANTIALLY UNIFORMLY DISTRIBUTED THERETHROUGH FROM ABOUT 1% TO ABOUT 16% BY WEIGHT OF A MIXTURE OF A FIRST WAX MELTING ABOVE ABOUT 212*F. AND A SECOND WAX MELTING BELOW ABOUT 165*F., THE AMOUNT OF SAID FIRST WAX IN SAID MIXTURE BEING IN EXCESS OF THAT AMOUNT WHICH IS COMPATIBLE IN THE SOLID STATE WITH SAID SECOND WAX WHEN SAID WAXES ARE MELTED TOGETHER AND SUBSEQUNTLY SOLIDIFIED AND SAID MIXTURE BEING PRESENT IN SAID PRODUCT AS DISCRETE WAX PHASES OF VARYING WAX COMPOSITION.
Claim 2
Dependent Claim
87 words
A MOLDED PULP PRODUCT HAVING SUBSTANTIALLY UNIFORMLY DISTRIBUTED THERETHROUGH FROM ABOUT 1% TO ABOUT 16% BY WEIGHT OF A MIXTURE OF A FIRST WAX MELTING ABOVE ABOUT 212*F. AND A SECOND WAX MELTING BELOW ABOUT 165*F., THE AMOUNT OF SAID FIRST WAX IN SAID MIXTURE BEING IN EXCESS OF THAT AMOUNT WHICH IS COMPATIBLE IN THE SOLID STATE WITH SAID SECOND WAX WHEN SAID WAXES ARE MELTED TOGETHER AND SUBSEQUNTLY SOLIDIFIED AND SAID MIXTURE BEING PRESENT IN SAID PRODUCT AS DISCRETE WAX PHASES OF VARYING WAX COMPOSITION.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-08 | 1966-10-08 | 1967-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-08 | 1970-10-08 | 1971-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-08 | 1974-10-08 | 1975-04-09 | $7700.00 | Window Closed / Lapsed |