Exhibit 4.2 ----------- PROMISSORY NOTE UNSECURED DEMAND $ 20,000.00 October 30, 1996 ------------ ---------------- For value received, Sono-Tek Corporation (the "Borrower"), hereby promises to pay to the order of Samuel Schwartz (the "Lender") Twenty...Sono Tek Corp • January 14th, 1997 • Special industry machinery, nec
For value received, Sono-Tek Corporation (the "Borrower"), hereby promises to pay to the order of Samuel Schwartz (the "Lender") Twenty thousand dollars ON DEMAND.
Exhibit 4.1 ----------- PROMISSORY NOTE UNSECURED DEMAND $ 20,000.00 October 30, 1996 ------------ ---------------- For value received, Sono-Tek Corporation (the "Borrower"), hereby promises to pay to the order of James L. Kehoe (the "Lender") Twenty...Sono Tek Corp • January 14th, 1997 • Special industry machinery, nec
For value received, Sono-Tek Corporation (the "Borrower"), hereby promises to pay to the order of James L. Kehoe (the "Lender") Twenty thousand dollars ON DEMAND.
Exhibit 4.3 ----------- PROMISSORY NOTE UNSECURED DEMAND $ 32,000.00 November 22, 1996 ------------ ----------------- For value received, Sono-Tek Corporation (the "Borrower"), hereby promises to pay to the order of James L. Kehoe (the "Lender")...Sono Tek Corp • January 14th, 1997 • Special industry machinery, nec
For value received, Sono-Tek Corporation (the "Borrower"), hereby promises to pay to the order of James L. Kehoe (the "Lender") Thirty-two thousand dollars ON DEMAND.
