CA959901A - Modular system of roof heater shingles - Google Patents

Modular system of roof heater shingles

Info

Publication number
CA959901A
CA959901A CA196,098A CA196098A CA959901A CA 959901 A CA959901 A CA 959901A CA 196098 A CA196098 A CA 196098A CA 959901 A CA959901 A CA 959901A
Authority
CA
Canada
Prior art keywords
shingles
modular system
roof heater
roof
heater
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
CA196,098A
Inventor
Victor B. Norman
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
Priority claimed from CA140,862A external-priority patent/CA950019A/en
Application filed by Individual filed Critical Individual
Priority to CA196,098A priority Critical patent/CA959901A/en
Application granted granted Critical
Publication of CA959901A publication Critical patent/CA959901A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/10—Snow traps ; Removing snow from roofs; Snow melters
    • E04D13/103—De-icing devices or snow melters

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
CA196,098A 1971-09-23 1974-03-27 Modular system of roof heater shingles Expired CA959901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA196,098A CA959901A (en) 1971-09-23 1974-03-27 Modular system of roof heater shingles

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18308671A 1971-09-23 1971-09-23
CA140,862A CA950019A (en) 1971-09-23 1972-04-28 Modular system of roof heater shingles
CA196,098A CA959901A (en) 1971-09-23 1974-03-27 Modular system of roof heater shingles

Publications (1)

Publication Number Publication Date
CA959901A true CA959901A (en) 1974-12-24

Family

ID=27161961

Family Applications (1)

Application Number Title Priority Date Filing Date
CA196,098A Expired CA959901A (en) 1971-09-23 1974-03-27 Modular system of roof heater shingles

Country Status (1)

Country Link
CA (1) CA959901A (en)

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