You'll need a print server. Try Linksys, Netgear and the other names.
BEWARE that most of these get you printing only.
I want to make my printer wireless, but it has the USB type b port instead. its an HP Deskjet F4240 AIO. can i use one of these puppies, ( http://www.usbfirewire.com/uconverters.html ) the type b male to type a female and use a wireless usb adapter to go wireless?