Patent for a new and improved ventilator for grain, etc. This design consists in "[t]he combination, with the tubes, of the protecting end caps, consisting of a base-plate, by which it may be secured to the structure, and provided with a central opening, in which the ends of the tubes are adjusted, and a semi-cone . . . [also] [t]he combination, with the structure provided, with transverse ventilating-tubes projecting on the outside of the structure, of the . . . protecting caps" (lines 88-97).

Patent for a new and improved snap hook. This design "consists in a hook provided with a sliding latch on the shank and on the end of the hook, whereby this hook will remain closed in whatever position it is placed" (lines 11-14).

Patent for a new and improved combination lock. This design "consists in the construction and novel arrangement of the slotted bolt, follower, and follower-shaft, the elongated bolt-stop pivoted in the slot of the bolt, the radially-slotted disks having concentric stems on the follower-shaft, and the lettered or figured and graduated stem-caps engaging the respective stems by means of circular series of teeth" (lines 20-27).