US3138837A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making fiber reinforced metallic composites
Assignee: Individual
•
Filing: 1960-10-21
•
Granted: 1964-06-30
•
Expires: 1980-10-21
Abstract
No abstract record available.
Inventors
- 👤 John W Weeton
- 👤 David L Mcdanels
- 👤 Robert W Jech
- 👤 Robert E Oldrieve
- 👤 Donald W Petrasek
- 👤 Robert A Signorelli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:08
CPC Classifications
C; C22; C22C; C22C47/00; C22C47/08; B; B22; B22F; B22F3/00; B22F3/10; B22F3/11; B22F3/24; B22F3/26; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/939; Y10T; Y10T29/00; Y10T29/49; Y10T29/49801; Y10T428/00; Y10T428/12; Y10T428/12431
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
A METHOD FOR MAKING REINFORCED METAL COMPOSITES COMPRISING: ORIENTING A PLURALITY OF FIBERS OF REINFORCING METAL INTO PARALLEL RELATIONSHIP; PACKING SAID FIBERS IN CLOSE PROXIMITY TO EACH OTHER; SECURING SAID FIBERS IN A BUNDLE; PLACING THE BOTTOM OF SAID FIBER BUNDLE IN MOLTEN MATRIX MATERIAL CAUSING SAID MATRIX MATERIAL TO FLOW BETWEEN SAID FIBERS THROUGH CAPILLARY ACTION FORMING A COMPOSITE AND COOLING SAID COMPOSITE OF FIBER REINFORCED MATRIX.
Claim 2
Independent Claim
68 words
A METHOD FOR MAKING REINFORCED METAL COMPOSITES COMPRISING: ORIENTING A PLURALITY OF FIBERS OF REINFORCING METAL INTO PARALLEL RELATIONSHIP; PACKING SAID FIBERS IN CLOSE PROXIMITY TO EACH OTHER; SECURING SAID FIBERS IN A BUNDLE; PLACING THE BOTTOM OF SAID FIBER BUNDLE IN MOLTEN MATRIX MATERIAL CAUSING SAID MATRIX MATERIAL TO FLOW BETWEEN SAID FIBERS THROUGH CAPILLARY ACTION FORMING A COMPOSITE AND COOLING SAID COMPOSITE OF FIBER REINFORCED MATRIX.
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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) | 1967-06-30 | 1967-12-30 | 1968-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-30 | 1971-12-30 | 1972-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-30 | 1975-12-30 | 1976-06-30 | $7700.00 | Window Closed / Lapsed |