US2846752A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of reducing elongation of cords
Assignee: Goodrich Corp
•
Filing: 1956-03-16
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Granted: 1958-08-12
•
Expires: 1976-03-16
Abstract
No abstract record available.
Inventors
- 👤 Edward T Lessig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:13
CPC Classifications
D; D06; D06C; D06C29/00; B; B29; B29D; B29D30/00; B29D30/06; B29D30/38; B29D30/44; D01; D01D; D01D10/00; D01D10/02; D01D10/04; D01D10/0436; D01D10/0463; D01F; D01F6/00; D01F6/58; D01F6/60; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/39; D06M15/41; D06M15/70
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
THE METHOD OF REDUCING THE ELONGATION OF CORDS FORMED OF THERMOPLASTIC FILAMENTS WHILE PREPARING THE CORDS FOR USE AS REINFORCEMENTS IN ELASTOMERIC ARTICLES COMPRISING TENSIONING SAID CORDS, APPLYING TO THE RENSIONED CORDS A LIQUID CORD-TO-RUBBER ADHESION PROMOTING SUBSTANCE, REMOVING EXCESS LIQUID FROM THE SURFACES OF THE CORDS BY VIBRATING THE LATTER, DRYING SAID CORDS TO AN AMOUNT SUCH THAT SAID ADHESION PROMOTING SUBSTANCE DOES NOT TRANSFER FROM THE CORDS TO SURFACES WHICH THE CORDS CONTACT, INCREASING THE TENSION ON SAID CORDS TO AN
Claim 2
Independent Claim
83 words
THE METHOD OF REDUCING THE ELONGATION OF CORDS FORMED OF THERMOPLASTIC FILAMENTS WHILE PREPARING THE CORDS FOR USE AS REINFORCEMENTS IN ELASTOMERIC ARTICLES COMPRISING TENSIONING SAID CORDS, APPLYING TO THE RENSIONED CORDS A LIQUID CORD-TO-RUBBER ADHESION PROMOTING SUBSTANCE, REMOVING EXCESS LIQUID FROM THE SURFACES OF THE CORDS BY VIBRATING THE LATTER, DRYING SAID CORDS TO AN AMOUNT SUCH THAT SAID ADHESION PROMOTING SUBSTANCE DOES NOT TRANSFER FROM THE CORDS TO SURFACES WHICH THE CORDS CONTACT, INCREASING THE TENSION ON SAID CORDS TO AN
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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) | 1961-08-11 | 1962-02-10 | 1962-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-11 | 1966-02-10 | 1966-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-11 | 1970-02-10 | 1970-08-12 | $7700.00 | Window Closed / Lapsed |