United States Patent Number 6,199,617, and their most recent Patent 6,866,080 granted on March 15, 2005 entitled: Method and apparatus of Opening and Closing a Bi-Fold door."
United States Patent Number 6,199,617, and their most recent Patent 6,866,080 granted on March 15, 2005 entitled: Method and apparatus of Opening and Closing a Bi-Fold door."
Schweiss Bi-Fold Doors
Box 220
Fairfax, Minnesota 55332
©2008 Schweiss Bi-Fold Doors
| Toll: | 1-800-746-8273 | |||
| Phone: | 507-426-8273 | Email: | schweiss@bifold.com | |
| Fax: | 507-426-7408 | Web: | www.bifold.com |
| Locations we can ship to include: | |
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