Patent of the Day: Pattern Forming Puzzle and Method with Pieces Rotatable in Groups (Original Rubik's Cube)
On this day in 1972 Larry Nichols was granted the patent for Pattern Forming Puzzle and Method with Pieces Rotatable in Groups, better known today at the Rubik's Cube. U.S. Patent No. 3,655,201.…
Patent of the Day: Apparatus for Consuming Smoke
On this day in 1902 the patent for Apparatus for Consuming Smoke was granted. U.S. Patent No. 697,069.
Patent of the Day: Hand Fertilizer Dropper
On this day in 1908 the patent for Hand Fertilizer Dropper was granted. U.S. Patent No. 883,796.
Patent of the Day: Bee Hive
On this day in 1842 the patent for Bee Hive was granted. U.S. Patent No. 2,539.
Patent of the Day: Stomach Pump
On this day in 1908 the patent for Stomach Pump was granted. U.S. Patent No. 883,583.
Patent of the Day: Sausage Stuffer
On this day in 1859 the patent for Sausage Stuffer was granted. U.S. Patent No. 23,416.
Patent of the Day: Hydraulic Air Compressor
On this day in 1905 the patent for Air Compressor was granted. U.S. Patent No. 785,889.
Patent of the Day: Combined Hanging Basket and Pot
On this day in 1904 the patent for Combined Hanging Basket and Pot was granted. U.S. Patent No. 754,683.
Patent of the Day: Saluting Device
In case your hands are full and you can't properly salute someone this patent is just what you need. On this day in 1896, the patent for Saluting Device was granted. U.S. Patent No. 556,248.
Patent of the Day: Improvement in Telegraphy (telephone)
On this day in 1876, Alexander Graham Bell was granted the patent for Improvement in Telegraphy, now known as the first telephone. U.S. Patent No. 174,465.
Patent of the Day: Harmonica Holder
On this day in 1904 the patent for Harmonica Holder was granted. U.S. Patent No. 753,713.
Patent of the Day: Blackout Shutter
On this day in 1944 the patent for Blackout Shutter was granted. U.S. Patent No. 2,342,826.