I'd love to find out. I couldn't find much on the company other than the following:
1896, Levin Bros Furniture Factory is founded at Fifth St. and Washington Ave. N., Minneapolis, MN.
1917, Levin Bros. (Minneapolis) Minneapolis factory burns
1917, Levin Brothers, Inc. builds new building after fire. Costs $150K. Five stories high. Manufacturing plant at 310-330 First Ave. NE. Building at 29-43 Main Street, and 28-42 Prince Street SE.
1941, Levin Bros Furniture Factory is sold
1941, Founder Isadore Henry Levin becomes President and Treasurer, Levin Brothers Investment Company, 215 Second Street N., Minneapolis, MN.
Please let me know what you find out.