Browsing all articles from May, 2011

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City Kitty Cat Toilet Training Seat on Shark Tank

Rebecca Rescate’s Citi Kitty cat toilet training set is doing well.  With over $1.4 million in sales though her website alone, you could say she’s doing very well. But Rescate thinks she can do better, so she hit the set of ABC’s Shark Tank seeking help from the investors.  In the end, she agreed to [...]

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Onesole Interchangeable Shoes on Shark Tank

When I saw pharmacist Dominique McClain Barteet presenting her Onesole interchangeable shoe invention on Shark Tank, the first thing I thought was, “Hmm, where have I seen this before?”  Then I remembered – USA Network’s now-dead show Made in the USA featured a collapsible and interchangeable shoe idea back in 2004. On the USA show, the [...]

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“Due In” Maternity T-Shirts by Samson Martin on Shark Tank

Kim Preis appeared on this week’s Shark Tank with her line of maternity t-shirts featuring the phrase “Due in.”  As in, “My baby is Due In November,” or “I am Due In September.” Preis said that her company, Samson Martin, has sold $1.4 million worth of these shirts, but that sales have declined in recent [...]

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“Fridge Fronts” Magnetic Appliance Covers Appear on Shark Tank

Jan Anderson and Jason Augenstein took their magnetic appliance covers to the Shark Tank last week. The invention is simple: it’s a magnetic, decorative sheet that can be applied to the surface of an appliance to dress it up a bit. Anderson explained that the idea came to her while she was living in military [...]

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Pawn Stars shows Antique Curta Calculator

Last night’s episode of Pawn Stars featured an Antique Curta Calculator. Introduced in 1948 by Austrian Curt Herzstark, this mechanical device was the world’s first handheld four-function calculator. Herzstark filed for U.S. patent protection in October 1949 for his “Independent Actuator Tens Transformer” invention.  Patent #2,588,835 issued to Herzstark in 1952. As Rick Harrison mentioned [...]

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