Football And Basketball (273/65r) Patents (Class 473/FOR143)
Foreign Patent Art Collections
- Nonball art (273/65EA) (Class 473/FOR149)
- Windings (273/65EB) (Class 473/FOR150)
- Weighted (273/65EC) (Class 473/FOR151)
- Ball making methods (273/65ED) (Class 473/FOR152)
- One-piece construction (273/65EE) (Class 473/FOR153)
- Spiraling and electrical (273/65EF) (Class 473/FOR154)
- Gripping structure (273/65EG) (Class 473/FOR155)
There are no patents to show for this class.