Hi Brad,
I'm "Brad" also. I just stumbled upon your site and want to thank you for sharing your knowledge.
Along the lines of this thread, I have a followup question about citing other, previous work in a PPA. I am currently drafting my first PPA and to ensure my invention is credited with being useful and non-obvious, I was planning on citing other products that have some similar traits, but are not combined or used how mine will be. There are no patents that I've found that cover my invention or that are similar, but there are commercial products that combine different elements of it; however, they are intended and used separately and in/for a different context, setting and purpose. I have drafted out a few points that discuss the similarities of these products, the components that are similar, but also how they are different in purpose, intent and practice. Basically, in terms of "prior art" how these are different from my invention.
Is it a good idea or practice to include these "prior art" products similarities and differences in my PPA or should that be avoided until I file a full non-provisional patent application?
Any thoughts, advice or tips are appreciated. Thank you,
Brad