US2789616A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of forming sidewall of tire
Assignee: Uniroyal Inc
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Filing: 1955-04-25
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Granted: 1957-04-23
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Expires: 1975-04-25
Abstract
No abstract record available.
Inventors
- 👤 George R Cuthbertson
- 👤 Edward B Erickson
- 👤 Andrea J Fontana
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:00
CPC Classifications
B; B60; B60C; B60C13/00; B60C13/04; B29; B29D; B29D30/00; B29D30/06; B29D30/72; B29D2030/726
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
100 words
A VEHICLE TIRE HAVING A SIDEWALL OF A RELATIVELY DARK COLORED STOCK AND A LIGHTER COLORED STOCK, THE DARKER AND LIGHTER STOCKS BEING OVERLAPPED ON THE EXTERIOR OF THE TIRE, AN ANNULAR RECESS DEPRESSED INTO THE EXTERIOR SURFACE OF THE OVERLAPPED STOCK, AND THE EXTERNALLY VISIBLE LINE OF JUNCTURE BETWEEN THE TWO STOCKS BEING FORMED SUBSTANTIALLY AT THE EDGE OF SAID RECESS, THE ENTIRE EXTERNALLY VISIBLE SURFACE OF THE LIGHTER STOCK EXTENDING CONTINUOUSLY FROM SAID LINE OF JUNCTURE APPROXIMATELY TO THE BEAD AREA IN A SUBSTANTIALLY UNINTERRUPTED PLANE, THE SAID RECESS BEING DEPRESSED INTO THE PLANE OF THE LIGHTER STOCK.
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) | 1960-04-22 | 1960-10-22 | 1961-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-22 | 1964-10-22 | 1965-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-22 | 1968-10-22 | 1969-04-23 | $7700.00 | Window Closed / Lapsed |