Central Arms shotguns were made by several manufacturers, but that patent date says J Stevens Arms and Tool Co.
That patent date is found on shotguns manufactured by J. Stevens Arms & Tool Co.
This model was made by Savage between 1930 and 1949. Dates by Serial are unknown
Need the serial number to answer.
Your Winchester shotgun was manufactured in 1914.
1987
Your shotgun was manufactured in 1947.
No published sn data
It was made in 1947
Manufactured 1913
You cannot the serial number is required.
1956 This shotgun WA manufactured in 1956
3.130.513 mine has serial number A415478