This Day in Patent History – On December 24, 1928, Gulbransen Company was granted a patent for a piano. Gulbransen is notable for several innovations…
Tag: patent
This Day in Patent History - On December 23, 1879, Thomas Edison patented Magneto-Electric Machine
On December 23, 1879, Thomas Edison patented Magneto-Electric Machine. The invention helps increase the effectiveness of the revolving armature. …
This Day in Patent History - On December 22, 1891, a patent was granted for Toilet-paper roll
On December 22, 1891, a patent was granted for Toilet-paper roll. This 124-year-old patent solves the ‘over versus under’ toilet paper roll debate. According to…
Nikola Tesla Patent #11 – Electro Magnetic Motor – US 382279
Patent Information Publication number: US382279 A Patent Title: Electro…
Celebrity Patent - Harry Houdini patented his Diver's Suit
Harry Houdini patented his Diver’s Suit. The master escapist created a diving suit which the wearer could easily remove while submerged underwater. …
This Day in Patent History - On December 21, 1839, S. Barnard patented a mode of constructing portable houses for emigrants
On December 21, 1839, S. Barnard patented a mode of constructing portable houses for emigrants. …
Sunday Funday – Feces Scale
Patent Information Publication number: US1493222 A Patent Title: Feces…
This Day in Patent History - On December 18, 1900, Cleophas Monjeau filed a patent for an apparatus for purifying water
On December 18, 1900, Cleophas Monjeau filed a patent for an apparatus for purifying water. The three-tiered filter was made up of vegetation on top,…
Postal cube
Next Gen Mailbox patented to receive deliveries from drones. The mailbox is designed to securely and automatically receive parcel delivery via conventional parcel delivery personnel,…