US3076262A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making a metal reinforced resinous structure
Assignee: JOHN T RIDDELL Inc
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Filing: 1957-10-21
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Granted: 1963-02-05
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Expires: 1977-10-21
Abstract
No abstract record available.
Inventors
- 👤 Frederick A Rappleyea
- 👤 Jr Gerard E Morgan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:30
CPC Classifications
B; B29; B29D; B29D99/00; B29D99/0003; B29C; B29C43/00; B29C43/02; B29C43/18; B29C70/00; B29C70/04; B29C70/26; B29C70/68; B29C70/70; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49925; Y10T29/49927; Y10T29/49929; Y10T29/49945; Y10T29/4998; Y10T428/00; Y10T428/12; Y10T428/12486
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
135 words
THE METHOD FOR FORMING A RIGID METAL-REINFORCED RESINOUS STRUCTURE WHICH INCLUDES: PROVIDING AN ASSEMBLAGE OF A SUITABLY DIMENSIONED RIGID RESINOUS TUBULAR BLANK AND A METAL TUBULAR INSERT WITHIN AT LEAST A SECTION OF THE BLANK, THE RESINOUS COMPOSITION FROM WHICH THE BLANK IS FORMED BEING CAPABLE OF BEING HOT-WORKED AT AN ELEVATED HOT-WORKING TEMPERATURE, BEING FORM-SUSTAINING AT THE HOT-WORKING TEMPERATURE AND, AFTER HOT-WORKING AND SUBSEQUENT COOLING, BEING A RIGID COMPOSITION; HEATING SAID RESINOUS BLANK IN THE REGION OF OVERLAP OF SAID BLANK OVER SAID INSERT; PRESSING THE HEATED ASSEMBLAGE BETWEEN SURFACES TO COLLAPSE THE METAL TUBE AND FORM A PAIR OF PLATES IN ESSENTIALLY FACE-TO-FACE CONTACT WITH ONE ANOTHER SURROUNDED COMPLETELY IN AT LEAST ONE DIRECTION BY THE HEATED RESINOUS COMPOSITION; AND THEREAFTER COOLING THE HOT-PRESSED ASSEMBLAGE TO CAUSE THE RESINOUS COMPOSITION TO BECOME RIGID.
Claim 2
Independent Claim
135 words
THE METHOD FOR FORMING A RIGID METAL-REINFORCED RESINOUS STRUCTURE WHICH INCLUDES: PROVIDING AN ASSEMBLAGE OF A SUITABLY DIMENSIONED RIGID RESINOUS TUBULAR BLANK AND A METAL TUBULAR INSERT WITHIN AT LEAST A SECTION OF THE BLANK, THE RESINOUS COMPOSITION FROM WHICH THE BLANK IS FORMED BEING CAPABLE OF BEING HOT-WORKED AT AN ELEVATED HOT-WORKING TEMPERATURE, BEING FORM-SUSTAINING AT THE HOT-WORKING TEMPERATURE AND, AFTER HOT-WORKING AND SUBSEQUENT COOLING, BEING A RIGID COMPOSITION; HEATING SAID RESINOUS BLANK IN THE REGION OF OVERLAP OF SAID BLANK OVER SAID INSERT; PRESSING THE HEATED ASSEMBLAGE BETWEEN SURFACES TO COLLAPSE THE METAL TUBE AND FORM A PAIR OF PLATES IN ESSENTIALLY FACE-TO-FACE CONTACT WITH ONE ANOTHER SURROUNDED COMPLETELY IN AT LEAST ONE DIRECTION BY THE HEATED RESINOUS COMPOSITION; AND THEREAFTER COOLING THE HOT-PRESSED ASSEMBLAGE TO CAUSE THE RESINOUS COMPOSITION TO BECOME RIGID.
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) | 1966-02-04 | 1966-08-06 | 1967-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-04 | 1970-08-06 | 1971-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-04 | 1974-08-06 | 1975-02-05 | $7700.00 | Window Closed / Lapsed |