Chemical & Biomolecular Engineering: Other Suggested Resources
Thomas Net
Provides information on manufacturers of industrial products. A valuable aid in design projects.
USPTO Web Patent Databases
Full text of all US patents issued since 1976, and full-page images for all US patents issued since 1790. (Note: Full-page images can be viewed using pat2pdf.org, which generates PDFs based on patent numbers, or by downloading one of the TIFF image viewer plugins recommended on the USPTO website.)