Mister Micawber. Patent are for = Patents are with regard or respect to .
Thanks, Mister.
Someone asked me today if "for" in the base sentence optional. After having read the whole sentence a few times, I felt it still sounded good without "for." So, I thought it was optional. Am I right?
. No, for is required in the first instance; it has been optionally elided in the second instance: Patents are for improvements... not (for) wholly new items. .