These web databases allow free access for everyone.
Derwent Innovations Index (requires UMD username/password)
Paper OG in offsite storage: 1943-1998 (ask Librarian for assistance)
But current year OGs are online:
These are mostly backup archives, but they are sometimes faster, or better for downloading huge sets of data, spreadsheets, etc.
Cassis Patents BIB
Search abstracts 1988-present
Search titles 1969-present
Cassis Trademarks BIB Less information than USPTO Trademark Search, but faster printing/exporting
Cassis Patents Assist Includes Art Unit/Supervisory Examiner index, Attorneys & Agents list, and classification search options not available on the web
Replaced by Espacenet
Backup archive for Depatisnet