CA999837A - Retroreflecting marker - Google Patents

Retroreflecting marker

Info

Publication number
CA999837A
CA999837A CA188,775A CA188775A CA999837A CA 999837 A CA999837 A CA 999837A CA 188775 A CA188775 A CA 188775A CA 999837 A CA999837 A CA 999837A
Authority
CA
Canada
Prior art keywords
retroreflecting
marker
retroreflecting marker
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA188,775A
Other languages
English (en)
Other versions
CA188775S (en
Inventor
William P. Rowland
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rowland Development Corp
Original Assignee
Rowland Development Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rowland Development Corp filed Critical Rowland Development Corp
Application granted granted Critical
Publication of CA999837A publication Critical patent/CA999837A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/553—Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members
    • E01F9/565—Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members having deflectable or displaceable parts
    • E01F9/571—Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members having deflectable or displaceable parts displaceable vertically under load, e.g. in combination with rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Signs Or Road Markings (AREA)
CA188,775A 1972-12-21 1973-12-21 Retroreflecting marker Expired CA999837A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31726372A 1972-12-21 1972-12-21
US358174A US3924958A (en) 1972-12-21 1973-05-07 Highway retroreflecting marker

Publications (1)

Publication Number Publication Date
CA999837A true CA999837A (en) 1976-11-16

Family

ID=26980861

Family Applications (1)

Application Number Title Priority Date Filing Date
CA188,775A Expired CA999837A (en) 1972-12-21 1973-12-21 Retroreflecting marker

Country Status (2)

Country Link
US (1) US3924958A (OSRAM)
CA (1) CA999837A (OSRAM)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4362425A (en) * 1980-12-16 1982-12-07 Dixon Byron P Road marker
AT378388B (de) * 1983-03-22 1985-07-25 Semperit Ag Strassenbauliche einrichtung zur beeinflussung des verkehrs mit kraftfahrzeugen
US4577992A (en) * 1984-08-31 1986-03-25 Jefferies George S Snowplowable road marker apparatus
USD288792S (en) 1984-08-31 1987-03-17 Jefferies George S Snowplowable road marker
US5392728A (en) * 1991-05-02 1995-02-28 Davidson Plastic Company Roadway markers with concave curved edges
US5515807A (en) * 1991-05-02 1996-05-14 Davidson Plastics Corporation One-way roadway marker
US5501545A (en) * 1994-11-09 1996-03-26 Reflexite Corporation Retroreflective structure and road marker employing same
JPH11512797A (ja) * 1995-10-05 1999-11-02 ミネソタ マイニング アンド マニュファクチャリング カンパニー 可撓性を有した隆起形舗道マーカの取付装置および取付方法
US6050742A (en) * 1996-03-06 2000-04-18 Energy Absorption Systems, Inc. Pavement marker
US6036322A (en) * 1997-12-01 2000-03-14 Reflexite Corporation Multi-orientation retroreflective structure
EP1395710A1 (en) * 2001-05-16 2004-03-10 Shaun Burchell Road marker
US20070258763A1 (en) * 2003-05-14 2007-11-08 Shaun Burchell Embedded-Type Reflective Road Maker
ES2597435T3 (es) * 2007-10-05 2017-01-18 Thomas Dudley Limited Marcador reflectante de carreteras

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1797498A (en) * 1928-07-23 1931-03-24 Percy C Finley Traffic button
US1902440A (en) * 1932-01-15 1933-03-21 Prismo Holding Corp Sign
US2224937A (en) * 1937-01-11 1940-12-17 Resilient Products Corp Highway marker and method of securing the same to a highway
US2328407A (en) * 1938-08-10 1943-08-31 Becker Arthur Ground reflector
US2627784A (en) * 1949-06-29 1953-02-10 Sidney H Pellar Road traffic signal
US2991698A (en) * 1955-08-22 1961-07-11 Leubaz Ernest Safety marker
US3216335A (en) * 1962-03-05 1965-11-09 Stolarczyk Gregory Highway marker with reflectors
US3332327A (en) * 1964-10-23 1967-07-25 Elastic Stop Nut Corp Pavement marker
US3343467A (en) * 1965-03-29 1967-09-26 Corning Glass Works Reflex marker
US3377930A (en) * 1966-03-01 1968-04-16 Elliott H. Kone Reflective road marker

Also Published As

Publication number Publication date
US3924958A (en) 1975-12-09
USB358174I5 (OSRAM) 1975-01-28

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