trademarks were found for owners matching the name DIAMOND CALK HORSESHOE CO..| # | Class | status | |
|---|---|---|---|
| 1 |
S:71634968
M:DOUBLE RINGER 
O:DIAMOND CALK HORSESHOE CO. |
22 | Dead |
| 2 |
S:71634969
M:EAGLE RINGER O:DIAMOND CALK HORSESHOE CO. |
22 | Dead |
| 3 |
S:71634970
M:SUPER RINGER O:DIAMOND CALK HORSESHOE CO. |
22 | Dead |
| 4 |
S:71634965
M:DIAMALLOY 
O:COOPER INDUSTRIES, INC., DIAMOND CALK HORSESHOE CO. |
23 | Dead |
| 5 |
S:71634967
M:DIAMOND OFFICIAL 
O:DIAMOND CALK HORSESHOE CO., DIAMOND TOOL & HORSESHOE CO. |
22 | Dead |
