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CA900136A - Roofing shingle - Google Patents

Roofing shingle

Info

Publication number
CA900136A
CA900136A CA900136A CA900136DA CA900136A CA 900136 A CA900136 A CA 900136A CA 900136 A CA900136 A CA 900136A CA 900136D A CA900136D A CA 900136DA CA 900136 A CA900136 A CA 900136A
Authority
CA
Canada
Prior art keywords
roofing shingle
shingle
roofing
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
CA900136A
Inventor
L. Corbin 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.)
Johns Manville Corp
Original Assignee
Johns Manville Corp
Publication date
Application granted granted Critical
Publication of CA900136A publication Critical patent/CA900136A/en
Expired legal-status Critical Current

Links

CA900136A Roofing shingle Expired CA900136A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA900136T

Publications (1)

Publication Number Publication Date
CA900136A true CA900136A (en) 1972-05-16

Family

ID=36408125

Family Applications (1)

Application Number Title Priority Date Filing Date
CA900136A Expired CA900136A (en) Roofing shingle

Country Status (1)

Country Link
CA (1) CA900136A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4856251A (en) * 1987-02-20 1989-08-15 Buck Donald A Self-gauging, anti-ice damming, double sealed shingle system
US7204063B2 (en) 2003-04-17 2007-04-17 EMCO Building Products Corp. Roofing shingle with headlap seal and improved coverage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4856251A (en) * 1987-02-20 1989-08-15 Buck Donald A Self-gauging, anti-ice damming, double sealed shingle system
US7204063B2 (en) 2003-04-17 2007-04-17 EMCO Building Products Corp. Roofing shingle with headlap seal and improved coverage

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