US3231341A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal-plastic article
Assignee: IIT Research Institute
•
Filing: 1960-05-26
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Granted: 1966-01-25
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Expires: 1980-05-26
Abstract
No abstract record available.
Inventors
- 👤 Cord H Sump
- 👤 Arthur G Metcalfe
- 👤 Walter C Troy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:20
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/04; B29C70/06; B29C70/10; B29C70/12; Y; Y10; Y10T; Y10T428/00; Y10T428/26; Y10T428/268; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2971; Y10T428/298; Y10T428/31504; Y10T428/31511; Y10T428/31529; Y10T442/00; Y10T442/60; Y10T442/654; Y10T442/655
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
A METAL-PLASTIC ARTICLE COMPRISING A MASS OF METALLURGICALLY BONDED METALLIC FILAMENTS EACH HAVING A LENGTH OF ABOUT 0.002 TO 2 INCHES, A MEAN DIMENSION IN CROSSSECTION RANGING FROM ABOUT 0.00025 TO 0.010 INCH, SAID LENGTH BEING AT LEAST 10 TIMES SAID MEAN DIMENSION IN CROSS-SECTION, SAID MASS BEING IMPREGNATED WITH A RESINOUS POLYMER, THE MASS OF BONDED METALLIC FILAMENTS CONSTITUTING FROM ABOUT 3% TO ABOUT 90% BY VOLUME, AND SAID POLYMER CONSTITUTING FROM ABOUT 10% TO ABOUT 97% BY VOLUME OF SAID ARTICLE.
Claim 2
Dependent Claim
83 words
A METAL-PLASTIC ARTICLE COMPRISING A MASS OF METALLURGICALLY BONDED METALLIC FILAMENTS EACH HAVING A LENGTH OF ABOUT 0.002 TO 2 INCHES, A MEAN DIMENSION IN CROSSSECTION RANGING FROM ABOUT 0.00025 TO 0.010 INCH, SAID LENGTH BEING AT LEAST 10 TIMES SAID MEAN DIMENSION IN CROSS-SECTION, SAID MASS BEING IMPREGNATED WITH A RESINOUS POLYMER, THE MASS OF BONDED METALLIC FILAMENTS CONSTITUTING FROM ABOUT 3% TO ABOUT 90% BY VOLUME, AND SAID POLYMER CONSTITUTING FROM ABOUT 10% TO ABOUT 97% BY VOLUME OF SAID ARTICLE.
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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) | 1969-01-24 | 1969-07-26 | 1970-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-24 | 1973-07-26 | 1974-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-24 | 1977-07-26 | 1978-01-25 | $7700.00 | Window Closed / Lapsed |