Patent of the Day: Highway Traffic Marker

On this day in 1941 the patent for Highway Traffic Marker was granted. U.S. Patent No. 2,260,498.


Patent of the Day: Chime Whistle

On this day in 1903 the patent for Chime Whistle was granted. U.S. Patent No. 742,375.


Patent of the Day: Michael Jackson's Method and Means for Creating Anti-Gravity Illusion

On this day in 1993, the patent for Method and Means for Creating Anti-Gravity Illusion was granted. U.S. Patent No. 5,255,452.


Patent of the Day: Combined Scale and Coffee Case

On this day in 1894 the patent for Combined Scale and Coffee Case was granted. U.S. Patent No. 528,052.


Patent of the Day: Apparatus for Pasteurizing or Sterilizing and Cooling Beers...

On this day in 1895 the patent application Apparatus for Pasteurizing or Sterilizing and Cooling Beers and for Aerating or Charging Beers with Gas Before Placing Them in Casks or in Bottles, was…


Patent of the Day: Window Furnishings

On this day in 1913 the patent for Window Furnishings was granted. U.S. Patent No. 1,076,086.


Patent of the Day: Necktie Holder

On this day in 1903 the patent for the Necktie Holder was granted. U.S. Patent No. 741,705.,


Patent of the Day: Design for Bicycle Stand

On this day on 1897, the design patent for Bicycle Stand was granted. U.S. Patent No. USD 27770.


Patent of the Day: Grain Door for Cars

On this day in 1906, the patent for Grain Door for Cars was granted. U.S. Patent No. 833503.


Patent of the Day: Display Carton

On this day in 1940, the patent for Display Carton was granted. U.S. Patent No. 2217953A.


Patent of the Day: Circular Handsaw

On this day in 1902, the patent for Circular Handsaw was granted. U.S. Patent No. 711,207.


Patent of the Day: Jack-O'-Lantern

On this day in 1903, the patent for Jack-O'-Lantern was granted. U.S. Patent No. 741,293.