Patent US3366020A successfully refreshed from Google Patents.
US3366020A
Expired / Lapsed
US
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Bypass
Assignee: Beteiligungs und Patentverwaltungs GmbH
•
Filing: 1964-10-27
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Granted: 1968-01-30
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Expires: 1984-10-27
Abstract
No abstract record available.
Inventors
- 👤 Reinitzhuber Friedrich Karl
- 👤 Krug Siegfried
- 👤 Sedlacek Hugo
- 👤 Klingenberg Wilhelm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:45
CPC Classifications
E; E01; E01C; E01C9/00; E01C9/08; E01C9/083
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
207 words
IN COMBINATION WITH A DIVIDED VEHICULAR HIGHWAY HAVING TWO ROADWAYS FOR CARRYING TRAFFIC IN OPPOSITE DIRECTIONS; (A) PLATFORM MEANS SUPPORTED ON ONE OF SAID ROADWAYS ALONGSIDE A SELECTED AREA OF REPAIR ON THE OTHER OF SAID ROADWAYS, SAID PLATFORM MEANS EXTENDING BEYOND THE EDGES OF SAID ONE ROADWAY, THE DISTANCE BETWEEN THE OUTER EDGES OF SAID PLATFORM MEANS BEING APPROXIMATELY EQUAL TO THE COMBINED WIDTH OF SAID TWO ROADWAYS SO THAT THERE IS PROVIDED ON SAID ONE ROADWAY A WIDENED ROADWAY; (B) SAID PLATFORM MEANS INCLUDING AT LEAST ONE SERIES OF PLATES WHICH ARE POSTIONED CONSECUTIVELY ON SAID ONE ROADWAY AND WHICH ARE INDIVIDUALLY LIFTABLE FROM SAID ONE ROADWAY; SAID PLATES, WHEN LYING ON SAID ONE ROADWAY, BEING ARRANGED BUT SLIGHTLY ABOVE THE SURFACE OF SAID ONE ROADWAY; (C) CURVED ACCESS ROADWAY MEANS CONNECTING ONE HALF OF EACH END OF SAID WIDENED ROADWAY WITH SAID OTHER ROADWAY, SAID CURVED ACCESS ROADWAY WITH SAID HAVING A WIDTH WHICH IS GENERALLY EQUAL TO THE WIDTH OF SAID OTHER ROADWAY; AND (D) FURTHER ACCESS ROADWAY MEANS CONNECTING THE OTHER HALF OF EACH END OF SAID WIDENED ROADWAY WITH SAID ONE ROADWAY, SAID FURTHER ACCESS ROADWAY MEANS HAVING A WIDTH WHICH IS GENERALLY EQUAL TO THE WIDTH OF SAID ONE ROADWAY.
Claim 2
Dependent Claim
207 words
IN COMBINATION WITH A DIVIDED VEHICULAR HIGHWAY HAVING TWO ROADWAYS FOR CARRYING TRAFFIC IN OPPOSITE DIRECTIONS; (A) PLATFORM MEANS SUPPORTED ON ONE OF SAID ROADWAYS ALONGSIDE A SELECTED AREA OF REPAIR ON THE OTHER OF SAID ROADWAYS, SAID PLATFORM MEANS EXTENDING BEYOND THE EDGES OF SAID ONE ROADWAY, THE DISTANCE BETWEEN THE OUTER EDGES OF SAID PLATFORM MEANS BEING APPROXIMATELY EQUAL TO THE COMBINED WIDTH OF SAID TWO ROADWAYS SO THAT THERE IS PROVIDED ON SAID ONE ROADWAY A WIDENED ROADWAY; (B) SAID PLATFORM MEANS INCLUDING AT LEAST ONE SERIES OF PLATES WHICH ARE POSTIONED CONSECUTIVELY ON SAID ONE ROADWAY AND WHICH ARE INDIVIDUALLY LIFTABLE FROM SAID ONE ROADWAY; SAID PLATES, WHEN LYING ON SAID ONE ROADWAY, BEING ARRANGED BUT SLIGHTLY ABOVE THE SURFACE OF SAID ONE ROADWAY; (C) CURVED ACCESS ROADWAY MEANS CONNECTING ONE HALF OF EACH END OF SAID WIDENED ROADWAY WITH SAID OTHER ROADWAY, SAID CURVED ACCESS ROADWAY WITH SAID HAVING A WIDTH WHICH IS GENERALLY EQUAL TO THE WIDTH OF SAID OTHER ROADWAY; AND (D) FURTHER ACCESS ROADWAY MEANS CONNECTING THE OTHER HALF OF EACH END OF SAID WIDENED ROADWAY WITH SAID ONE ROADWAY, SAID FURTHER ACCESS ROADWAY MEANS HAVING A WIDTH WHICH IS GENERALLY EQUAL TO THE WIDTH OF SAID ONE ROADWAY.
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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) | 1971-01-29 | 1971-07-31 | 1972-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-29 | 1975-07-31 | 1976-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-29 | 1979-07-31 | 1980-01-30 | $7700.00 | Window Closed / Lapsed |