The concept of “burgeois” seems too simplistic to me.
What about a “small” employee who buys shares (not from the company he’s working for but some others).
And what about a one-person-company without any employee?
Small business owners are considered petty-bourgeois.
Petty or petit?
Are the same. In this context, petty is the anglisation of the French word for small, petit.
I’ve seen it written both ways.
also see !firstname.lastname@example.org