- Sleeping Bags
- Holiday Gift Guide
Free Ground shipping offer is valid in the US lower 48 states only, and is not available for PO Boxes or Military APO/FPO addresses. Discount codes are not valid on sale products or Pro purchases. Limit one discount code per order.
United States Patent Marking for BACKCOUNTRY QUILT® made from February 1, 2013, until this list is next revised. Each list of patents by product name applies to all Backcountry Quilt sizes and fill types (down or synthetic).
Backcountry Quilt 800 2S REG
Backcountry Quilt 600 2S REG
Backcountry Quilt SYN 1.5S REG
If you have any questions about this list, please contact Sierra Designs at 800-736-8592.
Return to Patented Products page.