- 4 - inflating air mattress (mattress) for use by backpacking and mountain climbing enthusiasts. The Patents In January 1972, Lea and Anderson applied for a patent on the design of the mattress, and U.S. Patent No. 3,872,525 (the 525 Patent) was issued on March 25, 1975. Later, on February 3, 1976, Lea and Burroughs were issued U.S. patent No. 3,935,690 (the 690 patent) for their method of packaging the mattresses. On May 31, 1977, Lea and Anderson were issued U.S. patent No. 4,025,974 (the 974 patent) for their method of making the mattresses. The Incorporation On April 24, 1972, Cascade was incorporated in the State of Washington for the purpose of manufacturing and selling the mattresses under the name "Therm-A-Rest". Cascade was capitalized with $1,000, and its stock was owned as follows: Ownership Shareholder Percentage Lea 60 Burroughs 20 John Lea1 20 Total 100 1.John Lea is Lea's brother. Lea returned to work for Boeing in November 1972, where he continued to work until June 1978. During these years, Lea and Burroughs were full-time employees of Boeing, and worked forPage: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Next
Last modified: May 25, 2011