A Transport Services Access Point (TSAP) is an end-point for communication between the Transport layer (layer 4) and the Session layer in the OSI (Open Systems Interconnection) reference model. Each TSAP is an address that uniquely identifies a specific instantiation of a service. TSAPs are created by concatenating the node's Network Service Access Point (NSAP) with a transport identifier, and sometimes a packet and/or protocol type.
In 1939, the Overland Candy Company introduced the predecessor to Whoppers, a malted milk candy called Giants. Overland merged with Chicago Biscuit Company, Leaf Gum, and Leaf Machinery, in 1947. Two years later, Leaf Brands reintroduced malted milk balls under the name of Whoppers.
Learn who invented Tupperware, who first started to sell Tupperware, and more about the Tupperware company from Stay a Stay at Home Mom.Earl Silas Tupper was the man who invented Tupperware in 1939.Earl Tupper grew up on a farm at the turn of the century, and was always into tinkering and inventing to help his family farm become more productive.fter inventing his plastic containers in 1939, he came up with an ingenious solution for a lid, modeled after an upside down lid used for paint containers. Until Earl Tupper, who invented Tupperware, came along, most people stored their food items in wood, metal, or glass containers.