Howard Blandy's Partners are a few cameo characters seen in the Season 4 episode, Selling Out of Spongebob Squarepants.
They are associated with the Howard Blandy Franchising Company, they follow Howard Blandy around making sales such as the sale of the Krusty Krab, to the Krabby O' Mondays. one is Purple with eye-glasses, and another is blue with a Black Suit. Howard Blandy is their obvious Boss. They may make a future appearance.