CA188634A - Door opener - Google Patents

Door opener

Info

Publication number
CA188634A
CA188634A CA000188634A CA188634DA CA188634A CA 188634 A CA188634 A CA 188634A CA 000188634 A CA000188634 A CA 000188634A CA 188634D A CA188634D A CA 188634DA CA 188634 A CA188634 A CA 188634A
Authority
CA
Canada
Prior art keywords
door opener
opener
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
CA000188634A
Other languages
French (fr)
Inventor
Elmer Lovejoy
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA188634A publication Critical patent/CA188634A/en
Expired legal-status Critical Current

Links

CA000188634A 1918-09-19 1918-09-19 Door opener Expired CA188634A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA188634T 1918-09-19

Publications (1)

Publication Number Publication Date
CA188634A true CA188634A (en) 1919-02-11

Family

ID=45308285

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000188634A Expired CA188634A (en) 1918-09-19 1918-09-19 Door opener

Country Status (1)

Country Link
CA (1) CA188634A (en)

Similar Documents

Publication Publication Date Title
CA185509A (en) Door opener
CA188634A (en) Door opener
CA188635A (en) Door opener
CA190726A (en) Door opener
CA188641A (en) Garage door
CA189379A (en) Door
CA190512A (en) Opener
CA187277A (en) Garage door
CA189367A (en) Can opener
CA191813A (en) Can opener
CA195547A (en) Can opener
CA184648A (en) Door mechanism
CA187786A (en) Door mechanism
CA186252A (en) Door panel
CA186253A (en) Door panel
CA184265A (en) Door opening mechanism
CA184547A (en) Door latch
CA187505A (en) Door latch
CA185772A (en) Door lock
CA187298A (en) Door lock
CA189816A (en) Shutter opener
CA184097A (en) Car door
CA184901A (en) Car door
CA185040A (en) Car door
CA188133A (en) Furnace door