Patent US3020190A successfully refreshed from Google Patents.
US3020190A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making a vehicular tire
Assignee: JESSE R CROSSAN
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Filing: 1958-02-14
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Granted: 1962-02-06
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Expires: 1978-02-14
Abstract
No abstract record available.
Inventors
- 👤 Fred B Pfeiffer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:42
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
139 words
IN MAKING APNEUMATIC TIRE A METHOD WHICH COMPRISES THE STEPS OF ATTACHING ELONGATED INEXTENSIBLE LOADBEARING MEMBERS TO SPACED TIRE BEAD GROMMETS TO FORM A CAGE OF THE GENERAL SHAPE OF AN OPENBEADED TIRE; ASSOCIATING NUMEROUS FIBERS OF SUBSTANTIAL LENGTH WITH THERMOSETTING MATERIAL, APPLYING SAID MATERIAL WITH THE FIBERS ASSOCIATED THEREWITH OVER THE INSIDE SURFACE OF THE CROWN PORTION OF SAID CAGE; LAYING THE CAGE, MATERIAL AND FIBER ASSEMBLED AS DESCRIBED, IN A TIRE MOLD PREPARATORY TO MOLDING SAID TIRE, AND THEN CAUSING NUMEROUS SAID FIBERS TO CATCH UPON AND FOLD ABOUT SAID LOAD-BEARING MEMBERS BY FORCING SAID MATERIAL WITH THE FIBERS ASSOCIATED THEREWITH AGAINST AND BEYOND THE LOAD-BEARING MEMBERS A DISTANCE SUFFICIENT TO ENTIRELY EMBED SAID MEMBERS IN THE MATERIAL AND TO MOLD THE LATTER AGAINST THE INNER SURFACE OF THE MOLD, AND THEN APPLYING HEAT TO THE THERMOSETTING
Claim 2
Dependent Claim
139 words
IN MAKING APNEUMATIC TIRE A METHOD WHICH COMPRISES THE STEPS OF ATTACHING ELONGATED INEXTENSIBLE LOADBEARING MEMBERS TO SPACED TIRE BEAD GROMMETS TO FORM A CAGE OF THE GENERAL SHAPE OF AN OPENBEADED TIRE; ASSOCIATING NUMEROUS FIBERS OF SUBSTANTIAL LENGTH WITH THERMOSETTING MATERIAL, APPLYING SAID MATERIAL WITH THE FIBERS ASSOCIATED THEREWITH OVER THE INSIDE SURFACE OF THE CROWN PORTION OF SAID CAGE; LAYING THE CAGE, MATERIAL AND FIBER ASSEMBLED AS DESCRIBED, IN A TIRE MOLD PREPARATORY TO MOLDING SAID TIRE, AND THEN CAUSING NUMEROUS SAID FIBERS TO CATCH UPON AND FOLD ABOUT SAID LOAD-BEARING MEMBERS BY FORCING SAID MATERIAL WITH THE FIBERS ASSOCIATED THEREWITH AGAINST AND BEYOND THE LOAD-BEARING MEMBERS A DISTANCE SUFFICIENT TO ENTIRELY EMBED SAID MEMBERS IN THE MATERIAL AND TO MOLD THE LATTER AGAINST THE INNER SURFACE OF THE MOLD, AND THEN APPLYING HEAT TO THE THERMOSETTING
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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) | 1965-02-05 | 1965-08-07 | 1966-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-05 | 1969-08-07 | 1970-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-05 | 1973-08-07 | 1974-02-06 | $7700.00 | Window Closed / Lapsed |