US2998341A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laminated products
Assignee: Goodyear Tire and Rubber Co
•
Filing: 1958-04-21
•
Granted: 1961-08-29
•
Expires: 1978-04-21
Abstract
No abstract record available.
Inventors
- 👤 Paul J Vaughan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:38
CPC Classifications
B; B32; B32B; B32B37/00; B32B37/14; B32B37/16; B32B37/20; B32B37/203; B29; B29C; B29C55/00; B29C55/02; B29C55/023; B29C55/20; B29C61/00; B29C61/003; B32B27/00; B32B38/00; B32B38/0012; C; C08; C08G; C08G63/00; C08G63/02; C08G63/12; C08G63/16; C08G63/18; C08G63/181; C08G63/66; C08G63/668; C08G63/672; F; F01; F01L; F01L1/00; F01L1/46; F01L1/462; B29K; B29K2019/00; B29K2067/00; B32B2038/0028; B32B2309/00; B32B2309/02; B32B2309/08; B32B2309/10; B32B2309/105; B32B2319/00; B32B2367/00; B32B2553/00; Y; Y10; Y10S; Y10S428/00; Y10S428/91; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31786
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
AN ORIENTED LAMINATED PRODUCT WHICH COMPRISES A LAYER OF POLYESTER HAVING INTEGRALLY FUSED TO EACH SIDE THEREOF A LAYER OF RUBBER HYDROCHLORIDE, SAID POLYESTER BEING SELECTED FROM THE GROUP CONSISTING OF (A) RANDOM ETHYLENE TEREPHTHALATE-ETHYLENE ISOPHTHALATE COPOLYESTERS IN WHICH THE ETHYLENE TEREPHTHALATE UNITS COMPRISE FROM 90 TO 15 PERCENT OF THE SUM OF THE ETHYLENE TEREPHTHALATE AND ETHYLENE ISOPHTHALATE UNITS IN THE COPOLYESTER AND (B) RANDOM COPOLYESTERS COMPOSED OF FROM 90 TO 30 PERCENT OF UNITS HAVING THE STRUCTURAL FORMULA
Claim 2
Dependent Claim
80 words
AN ORIENTED LAMINATED PRODUCT WHICH COMPRISES A LAYER OF POLYESTER HAVING INTEGRALLY FUSED TO EACH SIDE THEREOF A LAYER OF RUBBER HYDROCHLORIDE, SAID POLYESTER BEING SELECTED FROM THE GROUP CONSISTING OF (A) RANDOM ETHYLENE TEREPHTHALATE-ETHYLENE ISOPHTHALATE COPOLYESTERS IN WHICH THE ETHYLENE TEREPHTHALATE UNITS COMPRISE FROM 90 TO 15 PERCENT OF THE SUM OF THE ETHYLENE TEREPHTHALATE AND ETHYLENE ISOPHTHALATE UNITS IN THE COPOLYESTER AND (B) RANDOM COPOLYESTERS COMPOSED OF FROM 90 TO 30 PERCENT OF UNITS HAVING THE STRUCTURAL FORMULA
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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) | 1964-08-28 | 1965-02-27 | 1965-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-28 | 1969-02-27 | 1969-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-28 | 1973-02-27 | 1973-08-29 | $7700.00 | Window Closed / Lapsed |