This Day in Patent History - On November 29, 1881, Francis Blake was granted a patent for the speaking phone On November 29, 1881, Francis Blake was granted a patent for the speaking phone. Blake was elected a member of the American Antiquarian Society in…
This Day in Patent History - On November 28, 1916, Edward H Angle invented an Orthodontic appliance to force the teeth of the dental arch into proper alignment On November 28, 1916, Edward H Angle invented an Orthodontic appliance to force the teeth of the dental arch into proper alignment. This patent is…
This Day in Patent History - On November 27, 1894, Mildred Lord was granted a patent for a washing machine On November 27, 1894, Mildred Lord was granted a patent for a washing machine. Mildred Lord is considered a prominent Amercian women inventors. …
This Day in Patent History - On November 25, 1975, Robert S. Ledley was granted a patent for "diagnostic X-ray systems" known as the CAT-Scan On November 25, 1975, Robert S. Ledley was granted a patent for “diagnostic X-ray systems” known as the CAT-Scan. He pioneered the use of electronic…
This Day in Patent History - On November 24, 1874, a patent was granted to Joseph Glidden for barbed wire fencing On November 24, 1874, a patent was granted to Joseph Glidden for barbed wire fencing. …
Nikola Tesla Patent #8 – Electro-magnetic motor – US 381968 Patent Information Publication number: US381968 A Patent Title : Electro-magnetic motor…
On November 23, 1899 Andrew Beard was granted a patent for a railway car coupler On November 23, 1899 Andrew Beard was granted a patent for a railway car coupler. Andrew was born a slave, was emancipated at the age…
Sunday Funday – Disney's dolphin size keyboard to enable communication between dolphins and humans. Disney’s dolphin size keyboard to enable communication between dolphins and humans. …
This Day in Patent History - On November 21, 1854, Issac Von Bunschoten patented a rosin-oil lamp On November 21, 1854, Issac Von Bunschoten patented a rosin-oil lamp. …
This Day in Patent History - On November 22, 1904, design patent for the Congressional Medal of Honor was granted to George Gillespie On November 22, 1904, design patent for the Congressional Medal of Honor was granted to George Gillespie. …
