Patent US3720569A successfully refreshed from Google Patents.
US3720569A
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Endless reinforcement and method for producing same
Assignee: Milliken Research Corp
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Filing: 1970-12-14
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Granted: 1973-03-13
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Expires: 1990-12-14
Abstract
Abstract An endless reinforcement which comprises a unitary strip including a multiplicity of continuous cords, the strip forming a generally zigzag pattern and being positioned across the width of the reinforcement from one side to the other at an angle to the edges of the reinforcement with a turn at each edge about an axis substantially perpendicular to the major plane of the strip. Also, a method for producing such a reinforcement and a tire therewith as well as the resulting tire.
Inventors
- 👤 V Kimble
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:48
CPC Classifications
B; B60; B60C; B60C9/00; B60C9/18; B60C9/20; B60C9/2003; B60C9/2006; B29; B29D; B29D30/00; B29D30/06; B29D30/08; B29D30/20; B29D30/30; B29D30/3035; B29D30/70; B60C9/26; B60C9/263; Y; Y10; Y10T; Y10T152/00; Y10T152/10; Y10T152/10495; Y10T152/10765; Y10T152/10783; Y10T152/10801; Y10T152/1081; Y10T428/00; Y10T428/24; Y10T428/24058; Y10T428/24074; Y10T428/24083; Y10T428/24116; Y10T428/2419; Y10T428/24215; Y10T428/24231; Y10T428/24628; Y10T428/24636; Y10T428/24942; Y10T428/2495; Y10T428/24967
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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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) | 1976-03-12 | 1976-09-11 | 1977-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-03-12 | 1980-09-11 | 1981-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-03-12 | 1984-09-11 | 1985-03-13 | $7700.00 | Window Closed / Lapsed |