CA870258A - Visual indicator for a doorbell - Google Patents

Visual indicator for a doorbell

Info

Publication number
CA870258A
CA870258A CA870258A CA870258DA CA870258A CA 870258 A CA870258 A CA 870258A CA 870258 A CA870258 A CA 870258A CA 870258D A CA870258D A CA 870258DA CA 870258 A CA870258 A CA 870258A
Authority
CA
Canada
Prior art keywords
doorbell
visual indicator
indicator
visual
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
CA870258A
Inventor
S. Zevas Constantine
J. Kean Raymond
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.)
SIDNEY OSGOOD
Original Assignee
SIDNEY OSGOOD
Publication date
Application granted granted Critical
Publication of CA870258A publication Critical patent/CA870258A/en
Expired legal-status Critical Current

Links

CA870258A Visual indicator for a doorbell Expired CA870258A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA870258T

Publications (1)

Publication Number Publication Date
CA870258A true CA870258A (en) 1971-05-04

Family

ID=36356298

Family Applications (1)

Application Number Title Priority Date Filing Date
CA870258A Expired CA870258A (en) Visual indicator for a doorbell

Country Status (1)

Country Link
CA (1) CA870258A (en)

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