| Year | Month | Day | Event |
|---|---|---|---|
| 1718 | May | 15 | Lawyer Patents World's First Machine Gun |
| 1824 | Oct | 21 | Joseph Aspdin Patents Portland Cement |
| 1829 | May | 23 | Accordion Patent Granted To Demian In Vienna |
| 1869 | Apr | 06 | Celluloid Is Patented |
| 1878 | Feb | 19 | Thomas Edison Patents The Phonograph |
| 1888 | Oct | 17 | Edison Files Patent For Optical Phonograph |
| 1894 | Jan | 07 | Dickson Get Patent For Movies |
| 1895 | Nov | 05 | Selden Is Granted The First U.S. Patent |
| 1895 | Nov | 08 | Röntgen Discovers The X-ray Accidentally With Electricty |
| 1904 | Aug | 23 | The Automobile Tire Chain Is Patented |
| 1928 | Feb | 28 | C. V. Raman Discovers Raman Scattering |
| 1951 | Jul | 04 | Invention Of The Junction Transistor |
| 1958 | May | 13 | The Trademark Velcro Is Registered |
| 1981 | Apr | 27 | Xerox PARC Introduces The Computer Mouse |
| 1981 | Aug | 12 | The IBM Personal Computer Is Released |