| Contented sound |
| Contented comments |
| Sounds very contented |
| Emitted a contented sigh |
| Political leader who patented a system to alter the buoyancy of steamboats |
| Contented sighs |
| Contented utterance |
| Contented murmurs |
| Contented comment |
| The Strauss who first patented blue jeans |
| Contented sigh |
| One who contentedly conforms to middle-class ideals |
| Contented furnace part? |
| Contented sighs (and a homophonic hint to this puzzle's theme) |
| Contented sounds |
| Contented exclamation |
| Be discontented |
| He patented the microphone |
| Contented and cheery |
| Contented responses |
| Contented vocalizations |
| Contented |
| Elmer's contented cow |
| Discontented |
| Jack Benny in his patented pose? |
| Contented baby's sound |
| Emulates a contented cat |
| Sounded contented |
| Something that can't be patented |
| Places for napkins and contented cats |