Watershedding features for roofing shingles

Assignee

• Gaf Energy

Inventors

• Thierry Nguyen (47 patents)
• Evan Michael Wray (23 patents)
• Toby Tonascia (3 patents)
• Michael David Kuiper (16 patents)
• Jonathan Hewlett (6 patents)
• Brian West (50 patents)

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