Patents for A01G 25 - Watering gardens, fields, sports grounds, or the like (11,921)
04/1976
04/20/1976US3951341 Irrigation vehicle
04/20/1976US3951339 Liquid distribution system for irrigation and the like
04/20/1976US3951165 Irrigation system pivot swivel
04/20/1976US3951163 Automatic anti-siphon valve
04/06/1976US3948289 Flow regulators
03/1976
03/30/1976US3946946 Self propelled sprinkling irrigation apparatus
03/30/1976US3946762 Underground irrigation system
03/23/1976US3945873 Hot melt adhesives, tubes
03/16/1976US3944007 Planetary drive self-propelled irrigation apparatus
03/16/1976US3943969 Positive acting check valve of polyvinylchloride to open in response to predetermined line pressure
03/16/1976US3943966 Irrigation system (lifting dogs)
03/09/1976US3942722 Ground treatment apparatus
03/02/1976USRE28727 Circular irrigation system with worm gear drive
03/02/1976US3941150 Flow control structure
02/1976
02/24/1976US3939875 Permeable flexible plastic tubing
02/17/1976US3938552 Regulated fluid tap particularly useful as water trickler nozzle
02/17/1976US3938426 Water powered drive for automatic controllers
02/10/1976US3937237 Univalve irrigation system
02/03/1976US3936117 Irrigation pivot stand construction
01/1976
01/27/1976US3934824 Irrigation system water emitter
01/27/1976US3934819 Anti-run ahead system for traveling hose pull sprinklers