Patent US2658847A successfully refreshed from Google Patents.
US2658847A
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Method of making composite, consolidated products and apparatus therefor
Assignee: State of Oregon
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Filing: 1949-07-26
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Granted: 1953-11-10
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Expires: 1969-07-26
Abstract
No abstract record available.
Inventors
- 👤 Mortimer D Macdonald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:45
CPC Classifications
B; B27; B27N; B27N1/00; B27N1/02; B27N1/0263; Y; Y10; Y10T; Y10T428/00; Y10T428/25
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
93 words
THE METHOD OF MAKING COMPOSITE, CONSOLIDATED PRODUCTS FROM MATERIAL IN PARTICLE FORM WHICH COMPRISES ENTRAINING THE PARTICLES OF THE SAID MATERIAL IN A PLURALITY OF HIGH VELOCITY GAS STREAMS; DIRECTING THE PARTICLES PROPELLED BY SAID STERAMS AGAINST EACH OTHER IN A SPACE REMOVED FROM SAID HIGH VELOCITY STREANS, THEREBY CAUSING THE PARTICLES TO STRIKE AGAINST EACH OTHER AND LOSE THEIR MOMENTUM IS SUBSTANTIAL DEGREE, PASSING THE SAID PARTICLES THROUGH A SPRAY OF ADHESIVE MATERIAL FOR COATING THEM WITH ADHESIVE, SHAPING THE COATED PARTICLES, AND CONSOLIDATING THE SHAPED PARTICLES BY THE APPLICATION OF PRESSURE.
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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) | 1956-11-09 | 1957-05-11 | 1957-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-09 | 1961-05-11 | 1961-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-09 | 1965-05-11 | 1965-11-10 | $7700.00 | Window Closed / Lapsed |