US3276888A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Asphalt patching compositions
Assignee: Individual
•
Filing: 1965-06-30
•
Granted: 1966-10-04
•
Expires: 1985-06-30
Abstract
No abstract record available.
Inventors
- 👤 Cecil E Rhodes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 03:56
CPC Classifications
C; C08; C08L; C08L95/00; C08L95/005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
A COMPOSITION OF MATTER OF FRIABLE FORM ADAPTED TO BE MIXED WITH RELATIVELY COARSE MINERAL AGGREGATE TO FORM AN ASPHALTIC CONCRETE, SAID COMPOSITION COMPRISING: FINE SAND, ESSENTIALLY ALL THE PARTICLES OF WHICH ARE LARGE ENOUGH TO BE RETAINED ON A #200 SIEVE; MINERAL FILLER, ESSENTIALLY ALL THE PARTICLES OF WHICH ARE SMALL ENOUGH TO PASS THROUGH A #200 SIEVE; SLOW-SETTING EMULSIFIED ASPHALT; AND A SUFFICIENT QUANTITY OF THICKENING AGENT SELECTED FROM THE GROUP CONSISTING OF INORGANIC HYDROXIDES AND SALTS TO THICKEN THE EMULSION BUT NOT CAUSE IT TO BREAK, TO RENDER THE COMPOSITION FRIABLE.
Claim 2
Dependent Claim
94 words
A COMPOSITION OF MATTER OF FRIABLE FORM ADAPTED TO BE MIXED WITH RELATIVELY COARSE MINERAL AGGREGATE TO FORM AN ASPHALTIC CONCRETE, SAID COMPOSITION COMPRISING: FINE SAND, ESSENTIALLY ALL THE PARTICLES OF WHICH ARE LARGE ENOUGH TO BE RETAINED ON A #200 SIEVE; MINERAL FILLER, ESSENTIALLY ALL THE PARTICLES OF WHICH ARE SMALL ENOUGH TO PASS THROUGH A #200 SIEVE; SLOW-SETTING EMULSIFIED ASPHALT; AND A SUFFICIENT QUANTITY OF THICKENING AGENT SELECTED FROM THE GROUP CONSISTING OF INORGANIC HYDROXIDES AND SALTS TO THICKEN THE EMULSION BUT NOT CAUSE IT TO BREAK, TO RENDER THE COMPOSITION FRIABLE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-03 | 1970-04-04 | 1970-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-03 | 1974-04-04 | 1974-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-03 | 1978-04-04 | 1978-10-04 | $7700.00 | Window Closed / Lapsed |