US3276333A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Road screen
Assignee: Hunter Douglas International Quebec Ltd
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Filing: 1963-06-12
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Granted: 1966-10-04
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Expires: 1983-06-12
Abstract
No abstract record available.
Inventors
- 👤 Blok Dirk Evert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:53
CPC Classifications
E; E01; E01F; E01F7/00; E01F7/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
AN ANTI-DAZZLE SCREEN FOR ROADS COMPRISING PROFILED STRIPS AND STRINGERS ARRANGED ON AT LEAST ONE SIDE OF SAID PROFILED STRIPS, SAID STRINGERS BEING PROVIDED ALTERNATELY WITH PROJECTIONS AND RECESSES, SAID PROJECTIONS AND RECESSES HAVING A CONFIGURATION CORRESPONDING WITH THE CROSS SECTION OF THE PROFILED STRIPS, SAID PROFILED STRIPS HAVING BENT LONGITUDINAL RIMS AND BEING ALTERNATELY CLAMPINGLY HELD AGAINST LONGITUDINAL DISPLACEMENT ON SAID PROJECTIONS AND IN SAID RECESSES, THE ENDS OF EACH PROJECTION PROJECTING OVER THE ADJOINING RECESSES, THE PROFILED STRIPS FACING OPPOSITE DIRECTIONS AND BEING ARRANGED IN TWO PARALLEL PLANES, ADJOINING RIMS OF EACH OF TWO ADJOINING STRIPS OVERLAPPING ONE ANOTHER, AND THE ENDS OF THE STRINGERS BEING CONNECTED TO POSTS.
Claim 2
Dependent Claim
111 words
AN ANTI-DAZZLE SCREEN FOR ROADS COMPRISING PROFILED STRIPS AND STRINGERS ARRANGED ON AT LEAST ONE SIDE OF SAID PROFILED STRIPS, SAID STRINGERS BEING PROVIDED ALTERNATELY WITH PROJECTIONS AND RECESSES, SAID PROJECTIONS AND RECESSES HAVING A CONFIGURATION CORRESPONDING WITH THE CROSS SECTION OF THE PROFILED STRIPS, SAID PROFILED STRIPS HAVING BENT LONGITUDINAL RIMS AND BEING ALTERNATELY CLAMPINGLY HELD AGAINST LONGITUDINAL DISPLACEMENT ON SAID PROJECTIONS AND IN SAID RECESSES, THE ENDS OF EACH PROJECTION PROJECTING OVER THE ADJOINING RECESSES, THE PROFILED STRIPS FACING OPPOSITE DIRECTIONS AND BEING ARRANGED IN TWO PARALLEL PLANES, ADJOINING RIMS OF EACH OF TWO ADJOINING STRIPS OVERLAPPING ONE ANOTHER, AND THE ENDS OF THE STRINGERS BEING CONNECTED TO POSTS.
References Cited (Backward Citations)
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FR1300536A
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GB927687A
Cited
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 |