Patent US3262231A successfully refreshed from Google Patents.
US3262231A
Expired / Lapsed
US
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Internal reinforcement of molded rotatable articles
Assignee: Saint Gobain Abrasives Inc
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Filing: 1964-07-01
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Granted: 1966-07-26
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Expires: 1984-07-01
Abstract
No abstract record available.
Inventors
- 👤 Frank J Polch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:03
CPC Classifications
B; B24; B24D; B24D5/00; B24D5/02; B24D5/04; B24D18/00; B24D18/0081
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
118 words
A REINFORCED MOLDED ARTICLE HAVING A SUBSTANTIALLY CENTER OPENING, COMPRISING A BODY OF BONDED COMPOSITION, AT LEAST ONE REINFORCEMENT WEB BONDED WITH SAID COMPOSITION, SAID WEB INCLUDING A PLURALITY OF ANGULARLYOFFSET INDIVIDUAL LOOP PORTIONS EACH OF WHICH SURROUNDS AND IS IN ECCENTRIC RELATION TO THE OPENING AND ALL OF WHICH OVERLAP WITH OTHER OF SAID LOOP PORTIONS, SAID LOOP PORTIONS EACH BEING FORMED SEPARATELY OF CORD HAVING A PLURALITY OF SUBSTANTIALLY CONTINUOUS HIGH-TENSILE-STRENGTH FILAMENTS, AND MEANS FOR FIXING SAID LOOP PORTIONS TOGETHER AT A PLURALITY OF SITES WHERE SAID LOOP PORTIONS OVERLAP, A WHOLE NUMBER OF SAID LOOP PORTIONS BEING SYMMETRICALLY DISTRIBUTED ANGULARLY ABOUT SAID OPENING WITH THE RADIALLY INNERMOST PARTS THEREOF IN CLOSELY-SURROUNDING RELATIONSHIP TO SAID OPENING.
Claim 2
Dependent Claim
118 words
A REINFORCED MOLDED ARTICLE HAVING A SUBSTANTIALLY CENTER OPENING, COMPRISING A BODY OF BONDED COMPOSITION, AT LEAST ONE REINFORCEMENT WEB BONDED WITH SAID COMPOSITION, SAID WEB INCLUDING A PLURALITY OF ANGULARLYOFFSET INDIVIDUAL LOOP PORTIONS EACH OF WHICH SURROUNDS AND IS IN ECCENTRIC RELATION TO THE OPENING AND ALL OF WHICH OVERLAP WITH OTHER OF SAID LOOP PORTIONS, SAID LOOP PORTIONS EACH BEING FORMED SEPARATELY OF CORD HAVING A PLURALITY OF SUBSTANTIALLY CONTINUOUS HIGH-TENSILE-STRENGTH FILAMENTS, AND MEANS FOR FIXING SAID LOOP PORTIONS TOGETHER AT A PLURALITY OF SITES WHERE SAID LOOP PORTIONS OVERLAP, A WHOLE NUMBER OF SAID LOOP PORTIONS BEING SYMMETRICALLY DISTRIBUTED ANGULARLY ABOUT SAID OPENING WITH THE RADIALLY INNERMOST PARTS THEREOF IN CLOSELY-SURROUNDING RELATIONSHIP TO SAID OPENING.
References Cited (Backward Citations)
US3123948A
Cited
US1065321A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-25 | 1970-01-24 | 1970-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-25 | 1974-01-24 | 1974-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-25 | 1978-01-24 | 1978-07-26 | $7700.00 | Window Closed / Lapsed |