CA644823A - Self-sealing asphalt shingles - Google Patents
Self-sealing asphalt shinglesInfo
- Publication number
- CA644823A CA644823A CA644823A CA644823DA CA644823A CA 644823 A CA644823 A CA 644823A CA 644823 A CA644823 A CA 644823A CA 644823D A CA644823D A CA 644823DA CA 644823 A CA644823 A CA 644823A
- Authority
- CA
- Canada
- Prior art keywords
- self
- asphalt shingles
- sealing asphalt
- sealing
- shingles
- 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
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA644823T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA644823A true CA644823A (en) | 1962-07-17 |
Family
ID=35933478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA644823A Expired CA644823A (en) | Self-sealing asphalt shingles |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA644823A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7204063B2 (en) | 2003-04-17 | 2007-04-17 | EMCO Building Products Corp. | Roofing shingle with headlap seal and improved coverage |
-
0
- CA CA644823A patent/CA644823A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7204063B2 (en) | 2003-04-17 | 2007-04-17 | EMCO Building Products Corp. | Roofing shingle with headlap seal and improved coverage |
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