Patreon is an established platform that allows "patrons" to support content-creators and their work. Once a patron has established a Patreon membership, they can make ongoing monetary contributions to the projects of their choice.
Go to Clifford Shaw's Patreon page and click on either "Join" or scroll down to the bottom and click on "Become a Patron". Follow the instructions. Please note the following:
When you become a patron of patentdigests.com, your account is upgraded to enable the following:
Becoming a patron is optional. If you find patentdigests.com useful in your work, please make a pledge. By becoming a patron you will gain access to database-intensive features that will enhance your use of the site.