Patent US3417676A successfully refreshed from Google Patents.
US3417676A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reflecting products in cement conglomerate and the process for their manufacture
Assignee: Individual
•
Filing: 1965-06-08
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Granted: 1968-12-24
•
Expires: 1985-06-08
Abstract
No abstract record available.
Inventors
- 👤 Lenoble Raymond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:46
CPC Classifications
E; E01; E01F; E01F9/00; E01F9/50; E01F9/553
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
41 words
REFLECTING PRODUCTS FOR ROADS, COMPRISING A BOTTOM LAYER CONSISTING OF A CEMENT CONGLOMERATE AND A REFLECTING MEANS CONSTITUTING A TOP LAYER AND CONSISTING OF A THOROUGH MIXTURE OF CEMENT, FINELY DIVIDED HARD ROCK, GLASS SPHERES AND DYEING PIGMENTS, SAID REFLECTING MASS
Claim 2
Dependent Claim
41 words
REFLECTING PRODUCTS FOR ROADS, COMPRISING A BOTTOM LAYER CONSISTING OF A CEMENT CONGLOMERATE AND A REFLECTING MEANS CONSTITUTING A TOP LAYER AND CONSISTING OF A THOROUGH MIXTURE OF CEMENT, FINELY DIVIDED HARD ROCK, GLASS SPHERES AND DYEING PIGMENTS, SAID REFLECTING MASS
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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) | 1971-12-24 | 1972-06-24 | 1972-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-24 | 1976-06-24 | 1976-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-24 | 1980-06-24 | 1980-12-24 | $7700.00 | Window Closed / Lapsed |