In 1844 Charles Goodyear of New York, New York received a patent for a machine used for the manufacturing of corrugated or shirred rubber fabrics. Rubber strips were sandwiched between fabric, stretched and pressed between two rollers, one calendared, creating a rubber impregnated cloth.
Jennings held patents for a variety of inventions, including the friction match and a threshing machine. This one, for a “Vapor Burner,” related to lamps and lighting.
This patent model demonstrates an invention for an improvement on Hoe's rotary printing press; the invention was granted patent number 5199. The patent includes improvements to the inking apparatus, the use of a portion of the type cylinder for ink distribution, and locking type to the cylinder with tapering rules.