Patent US3225810A successfully refreshed from Google Patents.
US3225810A
Expired / Lapsed
US
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Digital coded elastomeric article
Assignee: Goodyear Tire and Rubber Co
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Filing: 1963-06-26
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Granted: 1965-12-28
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Expires: 1983-06-26
Abstract
No abstract record available.
Inventors
- 👤 Robert S Enabnit
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:19
CPC Classifications
G; G09; G09F; G09F3/00; B; B29; B29D; B29D30/00; B29D30/06; B29D30/0601; B29D30/0633; B29C; B29C37/00; B29C2037/80; B29D30/72; B29D2030/726; Y; Y10; Y10T; Y10T152/00; Y10T152/10; Y10T152/10495
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
65 words
THE COMBINATION COMPRISING A PNEUMATIC TIRE HAVING COMPLETELY ENCAPSULATED IN THE STRUCTURE THEREOF ELECTROMAGNETICALLY SUSCEPTIBLE ELASTOMERIC ELEMENTS THAT CONTAIN A PARAMAGNETIC MATERIAL, SAID ELEMENTS PLACED AROUND THE TIRE IN SPACED RELATIONSHIP TO ONE ANOTHER TO FORM A PREDETERMINED PATTERN THAT CAN BE USED TO FORM A POSITIVE IDENTIFICATION SYSTEM IN WHICH THE INFORMATION IS CAPABLE OF BEING DETECTED BY ELECTRICAL APPARATUS EMPLOYING A MAGNETIC FIELD.
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) | 1968-12-27 | 1969-06-28 | 1969-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-27 | 1973-06-28 | 1973-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-27 | 1977-06-28 | 1977-12-28 | $7700.00 | Window Closed / Lapsed |