当然可以层层上诉直到美国高级法院

2-4.211 - Civil Cases—Supreme Court Petitions for Certiorari

In all civil cases, petitions for writs of certiorari in cases to be taken to the Supreme Court from courts of appeals or from state courts must be filed within 90 days after the entry of judgment. See 28 U.S.C. §§ 1254, 1257, and 2101(c).

https://www.justice.gov/jm/jm-2-4000-time-appeal-or-petition-review-or-certiorari#:~:text=In%20all%20civil%20cases%2C%20petitions,after%20the%20entry%20of%20judgment.