Contact the US Patents office. they will send you the forms to fill out and guide you along the way.
in 1714 by Henry Mill
patrice revolver
Simon Lake or Thomas Edison?
words cannot be patened, only copyrighted
Ann moore. Her invention was patened in 1969.
Eli Whitney patned the cotton gin in 1793.
Alexander Graham Bell patented the telephone in 1876
The Barcode Scanner was Invented and Patened in 1952 by Norman Joseph Woodland of Ohio, USA
The Colt Paterson was patented by Samuel Colt on February 25, 1836.
you contact the patened office to see if it has been patened with a trademark. Also the other places see if after the name if it has that letter Rin the circle
Impossible to answer without a detailed description
$50-$5000. Depends on model and condition.