Alan Dower Blumlein Patents

Click on any of the patent buttons below to open a file with a full description and associated images.

(Note: Files are .pdf format so will require Adobe Reader or similar).

The number in the brackets refers to each of Blumlein's 128 patents in order of being granted, and then the number of the patent itself.

Blue buttons indicate that patent is available for detailed viewing; white buttons indicate that patent has not yet been uploaded to the site.