Patent US3262230A successfully refreshed from Google Patents.
US3262230A
Expired / Lapsed
US
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Reinforcement of molded abrasive articles
Assignee: Saint Gobain Abrasives Inc
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Filing: 1964-02-10
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Granted: 1966-07-26
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Expires: 1984-02-10
Abstract
No abstract record available.
Inventors
- 👤 James A Seymour
- 👤 Robert L Holden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:19
CPC Classifications
B; B24; B24D; B24D18/00; B24D18/0081; B24D5/00; B24D5/02; B24D5/04
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
104 words
A REINFORCED MOLDED ABRASIVE WHEEL, COMPRISING A BODY OF ABRASIVE PARTICLES SECURED TOGETHER BY BINDER MATERIAL, AT LEAST ONE REINFORCEMENT WEB EMBEDDED WITHIN SAID BODY AND INCLUDING A SUBSTANTIALLY CONTINUOUS BAND OF HIGH-TENSILE-STRENGTH MATERIAL WOUND INTO A PLURALITY OF SUBSTANTIALLY CIRCLUR FULL LOOPS WHICH ARE ANGULARLY OFFSET AND ARE ECCENTRIC IN RELATION TO THE CENTER OF THE WHEEL, EACH OF SAID LOOPS BEING OVERLAPPED WITH OTHER OF SAID LOOPS AT A PLURALITY OF CROSS-OVER SITES, AND MEANS SECURELY BONDING THE MATERIAL OF SAID LOOPS AT A PLURALITY OF SAID CROSS-OVER SITES TO FORM AN INTEGRATED WEB INDEPENDENTLY OF THE EMBEDDING THEREOF WITHIN SAID BODY.
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 |