"I watched his countenance closely, to see if he was not deranged ... and I was assured by other senators after he left the room that they had no confidence in it."
U.S. Senator Smith of Indiana ; After seeing Samuel Morse demonstrate the telegraph.
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 4070484 | Antiallergic composition containing aromatic carboxylic amide derivatives and method of using the same Aromatic carboxylic amides of the general formula: ##STR1## wherein each of R1 and R2 is a hydrogen atom or an alkyl group having 1-4 carbon atoms, R3 and R4 are hydrogen atoms or together form another chem... | 01/24/1978 |
| 3940422 | Aromatic carboxylic amide derivatives Novel aromatic carboxylic amides of the general formula: ##EQU1## wherein each of R1 and R2 is a hydrogen atom or an alkyl group having 1-4 carbon atoms, R3 and R4 are hydrogen atoms or together form anothe... | 02/24/1976 |