Your info needs a little updating.

Chips are known from 1947 (or even 1946 onwards).
No one knows who the original owner was, the mold possibly resided at USPC before being bought by Burt in 1946
1951-1953 it was owned by H N Garrison of Reno Game Supply
(at that time Tommy Haines was an employee)

From 1953 it was owned by Haines (initially as Precision Inc)

All chips were made by Burt Co. After the mold wore out and was returned to Haines it was presumably destroyed.