AIUI, Fred Bear was awarded a patent for an archer's glove ( http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=/netahtml/PTO/search-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN/D107294 ), and before that finger protection was finger stalls (little wraps around finger tips), tabs (thanks BoydMiles for that link!), complete gloves or thumb rings or specialized gloves for Mongolian Draw.