G < Haines to Harper, Harris to Hill, Hilyer to Hyde > I
Andrew F Hilyer
- #435,095, 18/26/1890, Evaporator for hot air registers
- #438,159, 0/14/1890, Water evaporator attachment for hot air registers
Samuel J Hines
- #1,137,971, 5/4/1915, Life preserver #1,911,278, 5/30/1933, Lawn mower
John E Hodge
- #2,936,308, 5/10/1960, Novel reductones and methods of making them
- #2,996,449, 8/15/1961, Glucose-amine sequestrants
- #4,146,650, 3/27/1979, Substituted benzodioxan sweetening compound
Elijah H Holmes
- #549,513 12/12/1895 Gage
Lydia M Holmes
- #2,529,692 12/14/1950 Knockdown wheeled toy
Harry C Hopkins
- #4,704,570 11/3/1987 Power controller
June B Horne
- #4,498,557, 2/12/1985 Emergency escape apparatus and method of using same
Darnley E Howard
- #2,145,116, 1/24/1939, Optical apparatus for indicating the position of a tool
Darnley Moseley Howard
- #3,451,127, 6/24/1969, Method of making radome with an integral antenna
Isaiah D Hughes
- #687,312, 11/26/1901, Combined excavator and elevator
Wilson E Hull
- #3,286,064, 11/15/1966, Mass release mechanism for satellites
- #3,424,403, 1/28/1969, Sublimination timing switch
John W Hunter
- #570,553, 11/03/1896, Portable weighing scale
James E Huntley
- #3,880,255, 4/29/1975, Emergency fire escape mechanism
Robert N Hyde
- #392,205, 11/6/1888, Composition for cleaning and preserving carpets
