InventHelp Inventor Develops Portable and Protective Guard Shack (SBT-1939) /PRNewswire/ -- "I wanted to create a guard shack that would offer security guards a vital means of weather protection," said an inventor, from Hemet, Calif., prnewswire.com prnewswire.com / feeds prnewswire-com-news-releases .. prnewswire-com-financial-services / / #news / / 23 days 23d Share