Related Clues

• Patent holder
• Patent seeker
• Fred's vocation on "Maniac Mansion"
• Benjamin Franklin, for one
• Thomas Edison, e.g.
• Designer
• Creator of a hole in wrought iron
• Alexander Graham Bell or Charles Babbage, for example
• One creating opening in cast iron
• Maybe Franklin's backer switched poles
• Tom Scholz, to Rockman device
• First man to devise an outlet in wrought iron
• He creates an endless list
• Bell, say, in short list
• Creator
• Edison's occupation
• On the 4th of July, would he make up a list?