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US3114303A Expired / Lapsed US ⏱️ 0.0 years remaining

Center guide strip for dual roadways

Assignee: Individual
•
Filing: 1961-01-31
•
Granted: 1963-12-17
•
Expires: 1981-01-31
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Abstract

No abstract record available.

Inventors

  • 👤 Oberbach Josef

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 17:18
CPC Classifications
E; E01; E01F; E01F15/00; E01F15/02; E01F15/04; E01F15/0453; E01F7/00; E01F7/06; E01F9/00; E01F9/60; E01F9/604; E01F9/619; E01F9/658; E01F9/669

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 80 words
IN AN EDGE-LIMITING DEVICE FOR ROADWAYS, MORE PARTICULARLY A GUIDE DEVICE FOR THE CENTER STRIP BETWEEN OPPOSING TRAFFIC LANES OF ROADWAYS, POSTS SET INTO THE GROUND AT SPACED INTERVALS, A REINFORCED PROFILE TUBULAR STRIP OF SHOCK ABSORBING PLASTIC DEFORMABLE MATERIAL EXTENDING LONGITUDINALLY OF THE ROADWAY AND MOUNTED ON SAID POSTS AND IN SPACED RELATION TO THE GROUND LINE, THE PROFILE STRIP HAVING REGISTERING OPENINGS IN ITS UPPER AND LOWER SIDES TO FACILITATE PLACEMENT OF THE STRIP ON THE POSTS THROUGH
Claim 2
Dependent Claim 80 words
IN AN EDGE-LIMITING DEVICE FOR ROADWAYS, MORE PARTICULARLY A GUIDE DEVICE FOR THE CENTER STRIP BETWEEN OPPOSING TRAFFIC LANES OF ROADWAYS, POSTS SET INTO THE GROUND AT SPACED INTERVALS, A REINFORCED PROFILE TUBULAR STRIP OF SHOCK ABSORBING PLASTIC DEFORMABLE MATERIAL EXTENDING LONGITUDINALLY OF THE ROADWAY AND MOUNTED ON SAID POSTS AND IN SPACED RELATION TO THE GROUND LINE, THE PROFILE STRIP HAVING REGISTERING OPENINGS IN ITS UPPER AND LOWER SIDES TO FACILITATE PLACEMENT OF THE STRIP ON THE POSTS THROUGH

References Cited (Backward Citations)

US1855506A Cited
US1843398A Cited
US2111113A Cited
US2251672A Cited
US2218954A Cited
US2603455A Cited
US2631014A Cited
US2927513A Cited
GB804248A Cited
US2872161A Cited
US3004145A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-12-16 1967-06-17 1967-12-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-12-16 1971-06-17 1971-12-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-12-16 1975-06-17 1975-12-17 $7700.00 Window Closed / Lapsed

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