US3086242A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process and apparatus for producing materials having plastic memory
Assignee: Raychem Corp
•
Filing: 1960-07-15
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Granted: 1963-04-23
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Expires: 1980-07-15
Abstract
No abstract record available.
Inventors
- 👤 Paul M Cook
- 👤 Richard W Muchmore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:50
CPC Classifications
B; B29; B29C; B29C61/00; B29C61/06; B29C61/08; B29C55/00; B29C55/28; B29C48/00; B29C48/001; B29C48/0018; B29C48/03; B29C48/09; B29C48/10; Y; Y10; Y10S; Y10S264/00; Y10S264/73; Y10S285/00; Y10S285/909
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
APPARATUS FOR PRODUCING DIMENSIONALLY HEAT-UNSTABLE TUBING COMPRISING A PRSSURE VESSEL HAVING A HEATING ZONE, MEANS IN SAID VESSEL FOR RETAINING A SUPPLY OF TUBING, MEANS FOR CONVEYING A LENGTH OF TUBING FROM SAID SUPPLY THROUGH SAID HEATING ZONE, MEANS FOR APLLYING HEAT TO SAID HEATING ZONE, MEANS FOR CONVEYING SAID TUBING EXTERIOLY OF SAID VESSEL THROUGH AN OPENING THEREIN FOR EXPANSION OF SAID TUBING UPON EMERGING FROM SAID VESSEL, MEANS FOR COOLING SAID EXPANDED TUBE, MEANS FOR CONVEYING SAID TUBE THROUGH SAID COOLING MEANS, AND
Claim 2
Dependent Claim
85 words
APPARATUS FOR PRODUCING DIMENSIONALLY HEAT-UNSTABLE TUBING COMPRISING A PRSSURE VESSEL HAVING A HEATING ZONE, MEANS IN SAID VESSEL FOR RETAINING A SUPPLY OF TUBING, MEANS FOR CONVEYING A LENGTH OF TUBING FROM SAID SUPPLY THROUGH SAID HEATING ZONE, MEANS FOR APLLYING HEAT TO SAID HEATING ZONE, MEANS FOR CONVEYING SAID TUBING EXTERIOLY OF SAID VESSEL THROUGH AN OPENING THEREIN FOR EXPANSION OF SAID TUBING UPON EMERGING FROM SAID VESSEL, MEANS FOR COOLING SAID EXPANDED TUBE, MEANS FOR CONVEYING SAID TUBE THROUGH SAID COOLING MEANS, AND
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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) | 1966-04-22 | 1966-10-22 | 1967-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-22 | 1970-10-22 | 1971-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-22 | 1974-10-22 | 1975-04-23 | $7700.00 | Window Closed / Lapsed |