Patent US3440133A successfully refreshed from Google Patents.
US3440133A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coated fabrics having high stretch ratios
Assignee: Ford Motor Co
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Filing: 1966-03-04
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Granted: 1969-04-22
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Expires: 1986-03-04
Abstract
No abstract record available.
Inventors
- 👤 Peter P A Burnett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:32
CPC Classifications
D; D04; D04B; D04B1/00; D04B1/14; Y; Y10; Y10T; Y10T442/00; Y10T442/20; Y10T442/2369; Y10T442/273; Y10T442/2762; Y10T442/277; Y10T442/2787
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
A COATED FABRIC CONSISTING ESSENTIALLY OF A FLEXIBLE POLYMERIC COATING ADHERED DIRECTLY TO AT LEAST ONE SURFACE OF A KNITTED SUBSTRATE, SAID SUBSTRATE COMPRISING SYNTHETIC FIBER YARN AND NATURAL FIBER YARN, SAID COATED FABRIC HAVING A RATIO OF PERCENTAGE STRETCH IN ITS WALES DIRECTION TO ITS COURSES DIRECTION OF AT LEAST 0.36.
Claim 2
Dependent Claim
52 words
A COATED FABRIC CONSISTING ESSENTIALLY OF A FLEXIBLE POLYMERIC COATING ADHERED DIRECTLY TO AT LEAST ONE SURFACE OF A KNITTED SUBSTRATE, SAID SUBSTRATE COMPRISING SYNTHETIC FIBER YARN AND NATURAL FIBER YARN, SAID COATED FABRIC HAVING A RATIO OF PERCENTAGE STRETCH IN ITS WALES DIRECTION TO ITS COURSES DIRECTION OF AT LEAST 0.36.
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) | 1972-04-21 | 1972-10-21 | 1973-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-21 | 1976-10-21 | 1977-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-21 | 1980-10-21 | 1981-04-22 | $7700.00 | Window Closed / Lapsed |