Shark Tank - Season 4 Episode 4 October 5, 2012
An unemployed man and his pregnant wife pitch a party-favorite chicken dip; a professional football player's spring-loaded laundry hamper, a technophobe presents his wireless gadget that helps people keep track of their keys or cell phone.
- Genre: Reality
- Studio: ABC
- Keyword: invention, tycoon, money, business, investor, entrepreneur, business deal, innovation, business tycoon, negotiation, investment, product pitch
- Cast: Mark Cuban, Daymond John, Barbara Corcoran, Robert Herjavec, Kevin O'Leary, Lori Greiner
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