Here are my two for what they are worthPatents are near impossible to enforce and are almost worthless to an individual.
It's simply the right to sue.
PS OP can you show us a link to any of your patents?
#4462053
#5289474
http://www.pat2pdf.org/
Enter the numbers in the box and download the resulting pdf
or
goto
http://www.patentstorm.us/patents/4462053/fulltext.html
http://www.patentstorm.us/patents/5289474/fulltext.html
for the quick synopsis
These patents were done by competent patent firms and assigned to the employers I was working for at the time. As far as I can tell they were completely worthless to both assignees. I didn't even get a lousy plaque or even $1 bill as "good and valuable consideration"