This is probably the patent. It was issued on Sept. 30, 1902 but the application was filed on Oct. 22, 1901.
https://www.google.com/patents/US709917?dq=seam+ripper+OCT+22+1901&hl=en&sa=X&ei=m7oQU6OuJMbk2QWR8oDwAw&ved=0CDUQ6AEwAA (https://www.google.com/patents/US709917?dq=seam+ripper+OCT+22+1901&hl=en&sa=X&ei=m7oQU6OuJMbk2QWR8oDwAw&ved=0CDUQ6AEwAA)
(https://patentimages.storage.googleapis.com/pages/US709917-0.png)