When was my Remington Browning Patent 249748 made?

browning and Remington are two different companies, its not possible to have one companies gun under another companies patent.I beg to differ! I have a Remington model 81 woodmaster in 300sav.caliber that is made by remington and has John M.Brownings patent marked right on the barrel.Brownings patent for the remington models 8,and 81 were from the year 1900.The Remington model 8 was made from 1906-1936,and the model 81 from 1936-1950.All Winchester model 1886 rifles were made under a patent frpm John M.Browning.If you can re-post your question with the model number of your Remington,and caliber along with a 2 or 3 letter code found on the barrel of your firearm,I will be able to date your firearm for you.