MR. JUSTICE GRAY delivered the opinion of the court.
This is a bill in equity for the infringement of letters patent granted April 18, 1882, to Nathan Rosenwasser for improvements in percolators, with the following specification and claim:
"My invention relates to percolating apparatus to be employed for filtering purposes, or for making fluid extracts or decoctions, and it consists in a device constructed and adapted to operate substantially in the manner...
Let's get started
Welcome to the leading source of independent legal reporting
Sign on now to see your case.
Or view more than 10 million decisions and orders.
- Updated daily.
- Uncompromising quality.
- Complete, Accurate, Current.
