A very diligent search of the set yielded nothing. (petbusiness.com)
Tales of family farms and businesses broken up to pay the estate tax are basically rural legends; hardly any real examples have been found, despite diligent searching. (religion-online.org)
The FCA also clarified that step 4 asks whether the difference (s) between the inventive concept (or the claim as construed) and the prior art can be bridged by the skilled person using only their common general knowledge and other information which they could have found by making a reasonably diligent search. (dww.com)