US2758952A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Structural materials particularly useful as protective armour
Assignee: Commonwealth Engineering Company of Ohio
•
Filing: 1954-06-25
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Granted: 1956-08-14
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Expires: 1974-06-25
Abstract
No abstract record available.
Inventors
- 👤 Jr Harry A Toulmin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:10
CPC Classifications
F; F41; F41H; F41H5/00; F41H5/02; F41H5/04; F41H5/0442; F41H5/0457; F41H5/0464; B; B32; B32B; B32B15/00; B32B15/04; B32B15/08; Y; Y10; Y10S; Y10S428/00; Y10S428/911; Y10S428/922; Y10S428/923; Y10S428/924; Y10S428/926; Y10S428/9265; Y10S428/927; Y10T; Y10T428/00; Y10T428/12; Y10T428/12444; Y10T428/12493; Y10T428/12535; Y10T428/12597; Y10T428/12771; Y10T428/12861; Y10T428/12944; Y10T428/24; Y10T428/24273; Y10T428/24322; Y10T428/24331; Y10T428/24339; Y10T442/00; Y10T442/10; Y10T442/102; Y10T442/109; Y10T442/11
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
THE METHOD WHICH COMPRISES IMPINGING FIBERS IN AN AIR STREAM ONTO A SCREEN TO CAUSE THE FIBERS TO INTERTWINE WITH THE SCREEN, CONTINUING THE IMPINGEMENT OF THE FIBERS TO BUILD UP A MAT OF FIBERS ON THE SCREEN WHICH IS ADHERENT THERETO, HEATING THE MAT AND SCREEN TOGETHER, METALLIZING THE MAT OF FIBERS AND THE SCREEN BY DEPOSITING METAL FROM A THERMALLY DECOMPOSABLE METAL BEARING COMPOUND ONTO THE HEATED MAT AND SCREEN FORMING A SUBSTANTIALLY CONTINUOUS LAYER OF METAL OVER THE FACE OF SAID MAT OF FIBERS.
Claim 2
Independent Claim
87 words
THE METHOD WHICH COMPRISES IMPINGING FIBERS IN AN AIR STREAM ONTO A SCREEN TO CAUSE THE FIBERS TO INTERTWINE WITH THE SCREEN, CONTINUING THE IMPINGEMENT OF THE FIBERS TO BUILD UP A MAT OF FIBERS ON THE SCREEN WHICH IS ADHERENT THERETO, HEATING THE MAT AND SCREEN TOGETHER, METALLIZING THE MAT OF FIBERS AND THE SCREEN BY DEPOSITING METAL FROM A THERMALLY DECOMPOSABLE METAL BEARING COMPOUND ONTO THE HEATED MAT AND SCREEN FORMING A SUBSTANTIALLY CONTINUOUS LAYER OF METAL OVER THE FACE OF SAID MAT OF FIBERS.
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) | 1959-08-14 | 1960-02-13 | 1960-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-14 | 1964-02-13 | 1964-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-14 | 1968-02-13 | 1968-08-14 | $7700.00 | Window Closed / Lapsed |