| Actor Dev | 9 |
| "Slumdog Millionaire" actor Dev | 41 |
| Kneecaps | 8 |
| Knee bones | 10 |
| They're attached to quads | 29 |
| Of the knee | 11 |
| Involving the kneecap | 21 |
| Tibia neighbors | 15 |
| Tendon-protecting bones | 23 |
| Really funny jokes | 18 |
| Communion plates | 16 |
| Metal plates | 12 |
| Holders of blessed bread | 24 |
| Eucharistic plates | 18 |
| Chalice mates | 13 |
| Thin metal plates | 17 |
| Thin metal disks | 16 |
| Plates for the Host | 19 |
| Metallic disks | 14 |
| Host holders | 12 |
| Eucharist plates | 16 |
| Communion dishes | 16 |
| Susceptible to certain intellectual property protection | 55 |
| Responses to "Has this been invented before?" | 55 |
| Words on a new invention | 24 |
| Intellectual property suit | 26 |
| Bell sound that's quite obvious? | 36 |
| Licensed, in France | 19 |
| Protected an invention | 22 |
| Unduplicatable, in a way | 24 |
| Uncopiable, say | 15 |
| Protected from imitators | 24 |
| Protected by Government grant | 29 |
| Like over 1,300 of Edison's inventions | 42 |
| Inimitable, in a way | 20 |
| Paying the license fee? | 23 |
| Making legal, as an invention | 29 |
| Its concepts include novelty and utility | 40 |
| Invention convention | 20 |
| Intellectual property subject | 29 |
| Shiny shoe material | 19 |
| Device for determining a vessel's speed | 43 |
| Without any doubt | 17 |
| How obvious? Very much so! | 26 |
| Not just plainly o------, but ___ ___ (and kind of redundant, too) | 66 |
| They're probably not good for what ails you | 47 |
| Some old syrups | 15 |
| Quack remedies | 14 |
| Result of incorrectly filling out paperwork about an invention? | 63 |
| Certain D.C. official | 21 |
| Granters of protection | 22 |
| Phrase that prevents idea theft | 31 |
| Ceremony for inventors | 22 |
| Climate that's copy-protected by law? | 41 |
| Decorative disk | 15 |
| Sacrificial plate | 17 |
| Roman saucer | 12 |
| Old Roman saucer | 16 |
| Old Roman dish | 14 |
| Old Roman cup | 13 |
| Decorative disks | 16 |
| V.I.P. on a low level | 21 |
| Head of the household | 21 |
| Fatherly | 8 |
| Protective, in a way | 20 |
| Parental anagram | 16 |
| Kind of ancestor | 16 |
| Agnate | 6 |
| Advice such as Polonius' "To thine own self be true" | 66 |
| Dads have it | 12 |
| In a solicitous way | 19 |
| Kind of suit that makes men squirm | 34 |
| It may be proved in court | 25 |
| Dad's legal protection | 26 |
| Attorney's attire | 21 |
| One may be used in child support cases | 38 |
| Our Penn State coach, in Latin? | 31 |
| Lord's Prayer recitations | 29 |
| Eton boys' parents | 22 |
| Dads, in Devonshire | 19 |
| Bath dads | 9 |
| Passaic River city | 18 |
| William Carlos Williams verse epic | 34 |
| Seat of New Jersey's Passaic County | 39 |
| New Jersey's third-largest city | 35 |
| Epic poem by William Carlos Williams | 36 |
| City celebrated by William Carlos Williams | 42 |
| Robed scythe carrier | 20 |
| Port Royal sight | 16 |
| A golfer's dish? | 20 |
| Host of the game show "Shop 'Til You Drop" | 56 |
| Lawman who killed Billy the Kid | 31 |
| Afghan native | 13 |
| Afghan Moslem | 13 |
| Newsreel pioneer Charles | 24 |
| Pioneer film maker | 18 |
| Old newsreel name | 17 |
| Newsreel pioneer | 16 |
| Newsreel inventor | 17 |
| French newsreel pioneer | 23 |