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.
Patent of the Day: Foot Warming Attachment for Electrothermal Garments
On this day in 1910, the patent for Foot Warming Attachment for Electrothermal Garments was filed. U.S. Patent No. 990,206.
Patent of the Day: Ice Cylce
On this day in 1900, the patent for Ice Cycle was granted. U.S. Patent No. 659,560.
Patent of the Day: Telephone Support
On this day in 1884, the patent for Telephone Support was granted. U.S. Patent No. 306,296.
Patent of the Day: Drink Shaker
On this day in 1886, the patent for Drink Shaker was granted. U.S. Patent No. 740,446.
Patent of the Day: Selective Radio Receiving System
On this day in 1937, the patent for Selective Radio Receiving System was granted. U.S. Patent No. 2,094,625.
Patent of the Day: System of Electrical Distribution
On this day in 1888, the patent for System of Electrical Distribution was granted. U.S. Patent No. 390,413.
Patent of the Day: Tuning Pin for Pianofortes
On this day in 1895, the patent for Tuning Pin for Pianofortes was granted. U.S. Patent No. 547,036.
Patent of the Day: Blooping Device for Sound Reproducers
On this day in 1941, the patent for Blooping Device for Sound Reproducers was granted. U.S. Patent No. 2,257,561.
Patent of the Day: Bicycle Skirt
On this day in 1896, the patent for Bicycle Skirt was granted. U.S. Patent No. 568,339.
Patent of the Day: Bicycle Hanger
On this day in 1897, the patent for Bicycle Hanger was granted. U.S. Patent No. 590,773.