US3411927A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Processing of asphalt and lightweight aggregate composition
Assignee: J J Brouk & Co
•
Filing: 1964-04-06
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Granted: 1968-11-19
•
Expires: 1984-04-06
Abstract
No abstract record available.
Inventors
- 👤 Brouk Joseph John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:49
CPC Classifications
C; C10; C10C; C10C3/00; C10C3/14; C08; C08L; C08L95/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
THE METHOD OF MAKING A COMPOSITION WHICH COMPRISES THE STEPS OF: (A) MIXING HOT ASPHALT WITH HOT AGGREGATE, AND (B) ADDING A CONTROLLED AMOUNT OF WATER TO THE HOT MIXTURE TO COOL THE MIXTURE TO A TEMPERATURE OF A HOT MIX THAT CAN BE TRANSPORTED AND USED AS A HOT MIX, (C) THE WATER BEING SUBSTANTIALLY EVAPORATED BY THE HEAT OF THE MIXTURE.
Claim 2
Independent Claim
63 words
THE METHOD OF MAKING A COMPOSITION WHICH COMPRISES THE STEPS OF: (A) MIXING HOT ASPHALT WITH HOT AGGREGATE, AND (B) ADDING A CONTROLLED AMOUNT OF WATER TO THE HOT MIXTURE TO COOL THE MIXTURE TO A TEMPERATURE OF A HOT MIX THAT CAN BE TRANSPORTED AND USED AS A HOT MIX, (C) THE WATER BEING SUBSTANTIALLY EVAPORATED BY THE HEAT OF THE MIXTURE.
References Cited (Backward Citations)
US1894630A
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US2009886A
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US2281505A
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US2625512A
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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) | 1971-11-19 | 1972-05-20 | 1972-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-19 | 1976-05-20 | 1976-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-19 | 1980-05-20 | 1980-11-19 | $7700.00 | Window Closed / Lapsed |