The year when he invented Velcro was in 1948 in the country of Mexico.
he died on feburary 8,1990 but it is unknone were
velcro was invented in 1955
He was issued a patent a motion picture roll film in 1884. He was issued a patent for the first hand-held camera with roll film in 1888, called the Kodak camera.
Ya'll mammaS!
Ya'll mammaS!
In a year
Anything that was collected and patent in the year it was made, an issue year can be determined between partners or individual on an exact date and time...
No way to tell. You can look up that patent, and it will tell you what year that patent was granted- but there is no way of telling when it was made, other than AFTER that patent was granted.
The Wilkinson razor with patent number 321115 was produced in the year 1931.
According to Google Patents, patent D161783 was dated 1950.
Albert T. Marshall filed the patent application for the refrigerator in 1897, and received the patent in 1899.