I have a book checked out through WorldCat: Americans of Italian Descent in New Jersey--published in 1950. I will have this book for the next 3 days. It seems to be professionals and business owners. If you'd like me to search for your relative let me know!
No Lupini, but there is an entry for Anthony Luppino (architect). I can copy the entry if you think this might be a derivative name.
While the hard copy has departed--you can search for last names and maybe glimpse a phrase through the online posting on Google Books.