CA678112A - Hold open device for door closers - Google Patents

Hold open device for door closers

Info

Publication number
CA678112A
CA678112A CA678112A CA678112DA CA678112A CA 678112 A CA678112 A CA 678112A CA 678112 A CA678112 A CA 678112A CA 678112D A CA678112D A CA 678112DA CA 678112 A CA678112 A CA 678112A
Authority
CA
Canada
Prior art keywords
hold open
open device
door closers
closers
door
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
CA678112A
Inventor
L. Schlage Ernest
L. Saylor Robert
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.)
Schlage Lock Co LLC
Original Assignee
Schlage Lock Co LLC
Publication date
Application granted granted Critical
Publication of CA678112A publication Critical patent/CA678112A/en
Expired legal-status Critical Current

Links

CA678112A Hold open device for door closers Expired CA678112A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA678112T

Publications (1)

Publication Number Publication Date
CA678112A true CA678112A (en) 1964-01-14

Family

ID=35979199

Family Applications (1)

Application Number Title Priority Date Filing Date
CA678112A Expired CA678112A (en) Hold open device for door closers

Country Status (1)

Country Link
CA (1) CA678112A (en)

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