CA900003A - Traffic signal remote control system - Google Patents

Traffic signal remote control system

Info

Publication number
CA900003A
CA900003A CA900003A CA900003DA CA900003A CA 900003 A CA900003 A CA 900003A CA 900003 A CA900003 A CA 900003A CA 900003D A CA900003D A CA 900003DA CA 900003 A CA900003 A CA 900003A
Authority
CA
Canada
Prior art keywords
control system
remote control
traffic signal
signal remote
traffic
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
CA900003A
Inventor
H. Long William
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
Publication date
Application granted granted Critical
Publication of CA900003A publication Critical patent/CA900003A/en
Expired legal-status Critical Current

Links

CA900003A Traffic signal remote control system Expired CA900003A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA900003T

Publications (1)

Publication Number Publication Date
CA900003A true CA900003A (en) 1972-05-09

Family

ID=36405843

Family Applications (1)

Application Number Title Priority Date Filing Date
CA900003A Expired CA900003A (en) Traffic signal remote control system

Country Status (1)

Country Link
CA (1) CA900003A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5495243A (en) * 1993-04-06 1996-02-27 Mckenna; Lou Emergency vehicle alarm system for vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5495243A (en) * 1993-04-06 1996-02-27 Mckenna; Lou Emergency vehicle alarm system for vehicles

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