Possible. IF the felony was for violation of a state law. You will need an attorney, and petition for a pardon, with restoration of gun rights.
For a violation of US federal law, the remedy is a presidential pardon.
Not until or unless you have petitioned the US attorney to have you rights restored.
Depends. Several states have provision for a convicted felon to apply for restoration of firearms rights for a violation of STATE laws. There is an adminstrative block for that action for violation of FEDERAL laws. You WILL need to seek the advice of an attorney licensed in YOUR state.
I do not believe there is an criminal law prohibiting it.
All felons in all states are prohibited from owning firearms. It doesn't matter what the crime was. convicted felon = no guns.
Depends. Serving time does not matter, the conviction does. If you were convicted of a felony violation of Federal law, there is no realistic way to have firearm rights restored. If you were convicted of a violation of state law, there may be. You will need to consult an attorney- process varies state to state.
No. Convicted felons are federally barred from owning or possessing a firearm. You may be eligible for expungement to restore your gun rights but you will need a lawyer.
Yes, there is no law prohibiting who can or can't join the NRA...however, an felon cannot own firearms (under most circumstances).
You can unless the court has imposed some sort of restriction saying otherwise.
You would have to check your state's statutes on this question. There is probably no law prohibiting the felon from OWNING the bar itself (the building or the real estate) but he may be prohibited by law from holding an ABC/Liquor license and/or actually operating the business. The felon may have to hire a licensed manager to operate it for him, if the law allows it.
No, although it will cause suspicion.