Exhibit 4.1 AMERICAN BILTRITE INC. K&M ASSOCIATES L.P. AMENDED AND RESTATED CREDIT AGREEMENT Originally dated as of October 14, 2003 Amended and Restated as of May 20, 2005 Further Amended and Restated as of September 25, 2006 BANK OF AMERICA,...Credit Agreement • September 27th, 2006 • American Biltrite Inc • Plastics products, nec • Massachusetts
