Patent Classification Search Page
	A. Access Classification Info by Class/Subclass   1. Enter a USPC Classification...     /       Class (required)/Subclass (optional) e.g., 704/1 or 482/1     2. Select what you want...   Class Schedule (HTML)          Class Schedule Optional Format              - With Numbered Indent Levels (HTML)   Class Schedule (PDF)   Class Definition (HTML)   Class Definition (PDF)   USPC-to-IPC Concordance (HTML)   USPC-to-IPC Concordance (PDF)   USPC-to-Locarno Concordance   3.	B. Search US Manual of Classification HELP ***New Search***   Search for Classification Schedules containing: Tip: You can use + in front of a term to require it. Example: +scuba, mask