A software client can be used to prepare a complex request for proposal (RFP) that can include multiple bidding tiers, composite items and that can be fulfilled with non-conforming bids. The RFP is distributed to a number of bidders who submit bid quotes or alternative items. The amount of details disclosed...http://www.google.com/patents/US20050055299?utm_source=gb-gplus-sharePatent US20050055299 - System and method for facilitating a request for proposal process
