EXHIBIT 10.1 FOURTH AMENDED LOAN AGREEMENT WHEREAS, on the 25th day of October, 2000, STILLWATER NATIONAL BANK AND TRUST COMPANY OF STILLWATER, OKLAHOMA (hereinafter referred to as the "Bank") and WESTWOOD CORPORATION, a Nevada Corporation...Loan Agreement • August 14th, 2002 • Westwood Corp/Nv/ • Switchgear & switchboard apparatus
