Patent US3046172A successfully refreshed from Google Patents.
US3046172A
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Spongy elastomeric materials and methods and products used in the manufacture of the same
Assignee: Standard Products Co
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Filing: 1959-03-26
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Granted: 1962-07-24
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Expires: 1979-03-26
Abstract
No abstract record available.
Inventors
- 👤 James S Reid
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:22
CPC Classifications
C; C08; C08J; C08J9/00; Y; Y10; Y10S; Y10S264/00; Y10S264/06; Y10S264/07; Y10T; Y10T428/00; Y10T428/249921; Y10T428/249953; Y10T428/249971; Y10T428/249973; Y10T428/249974; Y10T428/249986; Y10T428/29; Y10T428/2982; Y10T428/31504; Y10T428/31551; Y10T428/31554
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
66 words
A FLEXIBLE RESILIENT CELLULAR ARTICLE COMPRISING A SOLID ELASTOMERIC MATERIAL SELECTED FROM A MEMBER OF THE GROUP CONSISTING OF A POLYURETHANE AND A PLASTICIZED POLYVINYL CHLORIDE, SAID MATERIAL HAVING A PLURALITY OF PORES THEREWITHIN, SAID PORES CONTAINING REMNANTS OF CRUSHED HOLLOW FRIABLE BODIES, THE AMOUNT OF HOLLOW BODIES USED PER 100 PARTS BY WEIGHT OF SAID ELASTOMERIC MATERIAL BEING ABOUT 20 TO 150 PARTS BY WEIGHT.
Claim 2
Dependent Claim
33 words
A FLEXIBLE RESILIENT SHOE SOLE MATERIAL COMPRISING A CELLULAR LAYER OF THE CELLULAR ARTICLE DEFINED IN CLAIM 4 AND ALSO A SOLID NON-POROUS LAYER OF SAID ELASTOMERIC MATERIAL ADJACENT TO SAID CELLULAR LAYER.
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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) | 1965-07-23 | 1966-01-22 | 1966-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-23 | 1970-01-22 | 1970-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-23 | 1974-01-22 | 1974-07-24 | $7700.00 | Window Closed / Lapsed |