What can I do about this?

If you have homeowners insurance, put them on notice. Find out the name of the company that removed the post and fence and tell them you want them...

Medical malpractice, personal injury tolling provision?

Unfortunately, NY does not have a discovery rule.

What should i sue for and do i have a case.

You may have a difficult time proving a malpractice case and may have statute of limitations issues. You waited 6 years between the original...

If I were to fall of the chair would the company be responsible for my injury's

You posted this twice. See the other responses.

Do I need to give them my information to serve me a subpoena, or in reality can I ignore this unless they find and serve me?

You need to be formally served with a subpoena. However, if you duck the subpoena, they will chose the time and date and not try to convenience...

If you get injured, they are protected by workers compensation, but you would recover for your injuries against their insurer. You just couldn't...

What do I do now because I got the letter from the attorney of the other party?

Your insurance company will hire an attorney to represent you. Turn it over asap.

Would it be prudent to bring a "Defective/Dangerous Product" lawsuit against General Mills?

To file a lawsuit, you need damages. Potential serious injury is not a serious injury and not a basis for a cause of action.

Try doing some research on line whether there is a class action lawsuit against the manufacturer for the type of injuries you are claiming.

I have worked for 4 years 11 months of continuous service. Am I eligible for gratuity payment

You may want to address this to an attorney in India.