1. 1960. Colt .45.
2. 1964. Xerox.
3. 1967. American Motors.
4. 1960s. Braniff Airlines
5. 1967. Noxema.
6. 1964. Hawaiian Punch.
7. 1960s. Cracker Jacks.
8. 1964. Volkswagen.
9. First aired late 1960s. American Tourister luggage.
10. 1965. Heinz pickles.
11. 1964. Democratic National Committee.
12. 1960s. Laura Scudder's potato chips
13. 1969. Alka Seltzer.
And here's a fantastic book on the 1960s creative revolution in advertising:
When Advertising Tried Harder (The Sixties — The Golden Age of American Advertising).