Date: 1945
Invention: Microwave oven
Inventor: Percy LeBaron Spencer
Date: 1945
Invention: Tupperware
(food containers)
Inventor: Percy LeBaron Spencer
Date: 1947
Invention: Polaroid camera
Inventor: Edwin H. Land
Date: 1947
Invention: Long-playing record
(LP, mocrogroove 33-1/3 rpm vinyl phnograph disc)
Inventor: Peter Carl Goldmark
Date: 1950
Invention: Credit card Frank
Inventor: X. Namara
Compiled by Ratnadeep Banerji
(To be continued)
