trademarks were found for owners matching the name GWA, Inc..| # | Class | status | |
|---|---|---|---|
| 1 |
S:75185326
M:WATERLOO BOY GASOLINE ENGINE CO WATERLOO, IOWA. KEROSENE TRACTORS 
O:GWA, INC. |
3, 8, 14, 16, 20, 25, 26 | Dead |
| 2 |
S:75185327
M:WATERLOO BOY GASOLINE ENGINE CO WATERLOO, IOWA. KEROSENE TRACTORS 
O:GWA, INC. |
35, 42 | Dead |
| 3 |
S:75185579
M:WATERLOO BOY 
O:GWA, INC. |
3, 8, 14, 16, 20, 25, 26 | Dead |
| 4 |
S:75185626
M:WATERLOO BOY 
O:GWA, INC. |
35, 42 | Dead |
| 5 |
S:75174266
M:WATERLOO BOY O:GWA, INC. |
35, 42 | Dead |
| 6 |
S:75174268
M:WATERLOO BOY O:GWA, INC. |
3 | Dead |
| 7 |
S:75157961
M:WATERLOO BOY O:GWA, INC. |
8, 14, 16, 20, 25 | Dead |
| 8 |
S:73221446
M:GWA 
O:GWA, Inc., Merrill; Jack |
42 | Dead |
