US2886459A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bituminous coating compositions and articles coated therewith
Assignee: Patent and Licensing Corp
•
Filing: 1956-06-08
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Granted: 1959-05-12
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Expires: 1976-06-08
Abstract
No abstract record available.
Inventors
- 👤 Lajoie Joseph Leopold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:55
CPC Classifications
C; C09; C09D; C09D195/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
A COATING COMPOSITION COMPRISING A BITUMINOUS BINDER, A SOLVENT THINNER, ALUMINUM FLAKES, MINERAL FIBER, MINERAL POWDER FILLER AND RED IRON OXIDE PIGMENT, THE ALUMINUM FLAKES BEING PRESENT IN AMOUNTS TO IMPART TO THE FILMS FORMED FROM THE COMPOSITION A METALLIC APPEARANCE, THE COLOR OF WHICH IS GOVERNED BY THE RELATIVE AMOUNTS OF SAID PIGMENT AND SAID ALUMINUM FLAKES, THE AMOUNT OF THE SOLVENT PRESENT IN THE COMPOSITION BEING SUBSTANTIALLY LESS THAN THE COMBINED WEIGHT OF THE BITUMINOUS BINDER, ALUMINUM FLAKES AND MINERAL FIBER PRESENT THEREIN, AND THE ALUMINUM FLAKES CONSTIUTING APPROXIMATELY 10 TO 12 PERCENT BY WEIGHT OF THE TOTAL SOLIDS OF THE COMPOSITION.
Claim 2
Dependent Claim
104 words
A COATING COMPOSITION COMPRISING A BITUMINOUS BINDER, A SOLVENT THINNER, ALUMINUM FLAKES, MINERAL FIBER, MINERAL POWDER FILLER AND RED IRON OXIDE PIGMENT, THE ALUMINUM FLAKES BEING PRESENT IN AMOUNTS TO IMPART TO THE FILMS FORMED FROM THE COMPOSITION A METALLIC APPEARANCE, THE COLOR OF WHICH IS GOVERNED BY THE RELATIVE AMOUNTS OF SAID PIGMENT AND SAID ALUMINUM FLAKES, THE AMOUNT OF THE SOLVENT PRESENT IN THE COMPOSITION BEING SUBSTANTIALLY LESS THAN THE COMBINED WEIGHT OF THE BITUMINOUS BINDER, ALUMINUM FLAKES AND MINERAL FIBER PRESENT THEREIN, AND THE ALUMINUM FLAKES CONSTIUTING APPROXIMATELY 10 TO 12 PERCENT BY WEIGHT OF THE TOTAL SOLIDS OF THE COMPOSITION.
References Cited (Backward Citations)
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Cited
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Cited
GB212106A
Cited
US2178770A
Cited
US2362839A
Cited
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Cited
US2642404A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-11 | 1962-11-10 | 1963-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-11 | 1966-11-10 | 1967-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-11 | 1970-11-10 | 1971-05-12 | $7700.00 | Window Closed / Lapsed |