US3194537A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety barrier for road traffic
Assignee: Individual
•
Filing: 1962-07-03
•
Granted: 1965-07-13
•
Expires: 1982-07-03
Abstract
No abstract record available.
Inventors
- 👤 Gerin Jacques Jean-Marie Jules
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:52
CPC Classifications
E; E01; E01F; E01F15/00; E01F15/02; E01F15/04; E01F15/0446
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
99 words
A SAFETY BARRIER FOR ROAD TRAFFIC COMPRISING CONCRETE GUIDING STRIPS EACH HAVING AT LEAST ONE VERTICAL WALL AND TERMINATING IN FIRST AND SECOND HORIZONTAL DISH SHAPED PORTIONS, A PILLER RIGIDLY ANCHORED IN THE GROUND AT EACH EXTREMITY OF EACH OF SAID STRIPS, EACH OF SAID PILLARS BEING, AT THE UPPER PORTION THEREOF, IN THE FORM OF A DISHED MEMBER PIVOTALLY RECEIVING SAID DISH SHAPED PORTIONS OF SAID GUIDING STRIPS, SAID DISH SHAPED MEMBER RECEIVING IN NESTING RELATIONSHIP SAID FIRST HORIZONTAL DISH SHAPED PORTION OF ONE GUIDING STRIP AND SAID SECOND HORIZONTAL DISH SHAPED PORTION OF AN ADJACENT GUIDING STRIP.
References Cited (Backward Citations)
US971733A
Cited
US1162282A
Cited
US1922445A
Cited
US1796712A
Cited
US1827261A
Cited
US2085058A
Cited
US2282251A
Cited
GB839912A
Cited
US3039743A
Cited
US3092371A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-12 | 1969-01-11 | 1969-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-12 | 1973-01-11 | 1973-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-12 | 1977-01-11 | 1977-07-13 | $7700.00 | Window Closed / Lapsed |