trademarks were found for owners matching the name Olympic Foundry Company.| # | Class | status | |
|---|---|---|---|
| 1 |
S:73387231
M:OFCO O:Olympic Foundry Company |
6 | Dead |
| 2 |
S:73387233
M:HI-JACK O:Olympic Foundry Company |
6 | Dead |
| 3 |
S:73204169
M:OLYMPIC FOUNDRY 
O:Olympic Foundry Company |
37 | Dead |
| 4 |
S:73078806
M:O.F.CO. O:Olympic Foundry Company |
6, 7, 11 | Dead |
| 5 |
S:73078807
M:OFCO O:Olympic Foundry Company |
6, 7, 11 | Dead |
| 6 |
S:72451952
M:OLYMPIC O:OLYMPIC FOUNDRY COMPANY |
12, 13, 23, 34 | Dead |
| 7 |
S:72451953
M:O.F.CO. O:OLYMPIC FOUNDRY COMPANY |
13 | Dead |
| 8 |
S:72050516
M:HI-JACK O:OLYMPIC FOUNDRY COMPANY |
23 | Dead |
