L. HAND, Circuit Judge.
This is the usual patent suit for the infringement of two patents issued to Conrad Carlson. The apparatus disclosed in the first, No. 1,776,414, was to hoist cement, mortar, and the like, up and down the outside of buildings in course of construction; it consisted of a single sectional "upright" or mast, alongside of which the hod and its carrier were raised by a hoist; one of the objects was to trip the hod at each window, but that feature...
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.