327. Guest Question!

Who is the inventor of the US Patent whose abstract is as follows

"A system for allowing a shoe wearer to lean forwardly beyond his center of gravity by virtue of wearing a specially designed pair of shoes which will engage with a hitch member movably projectable through a stage surface. The shoes have a specially designed heel slot which can be detachably engaged with the hitch member by simply sliding the shoe wearer's foot forward, thereby engaging with the hitch member."

Courtesy: Nagesh Subrahmanyam, School chum, author of red books and an extremely inquisitive personality!

326. The Gang of 5?

On the basis of Ownership, what can be categorized neatly into the following 5 groups:

Shubert (17)
Nederlander (9)
Jujamcyn (5)
Roundabout (3)
Others (6)