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Subclass TX
| TX1-1110 | Home economics | |
| TX301-339 | The house Including arrangement, care, servants | |
| TX341-641 | Nutrition. Foods and food supply | |
| TX642-840 | Cooking | |
| TX851-885 | Dining-room service | |
| TX901-946.5 | Hospitality industry. Hotels, clubs, restaurants, etc. Food service | |
| TX950-953 | Taverns, barrooms, saloons | |
| TX955-985 | Building operation and housekeeping | |
| TX1100-1105 | Mobile home living | |
| TX1110 | Recreational vehicle living | |
