Patent Holder
Tom Kruer 
Proven Solver
US Pat. 4462255 Piezoelectric scanning systems for ultrasonic transducers
US Pat. D409717 Arcuate hose nozzle
US Pat. 5938122 System and process for producing sprinkler assemblies
US Pat. 5511727 Wave sprinkler with improved adjustable spray assembly
US Pat. 6622410 Attachment bracket for a shelf-edge display system
US Pat. 5292071 In-ground pull-up sprinkler with above ground hose connection
US Pat. 6050286 Sequencing valve
US Pat. D383193 Wave sprinkler
US Pat. 5645218 Unitized sprinkler assembly with adjustable water control mechanism
US Pat. 6997402 Unitized mat to facilitate growing woody plants
US Pat. 6996932 Unitized mat to facilitate growing plants
Plus nuerous foreign patents
US Pat. D409717 Arcuate hose nozzle
US Pat. 5938122 System and process for producing sprinkler assemblies
US Pat. 5511727 Wave sprinkler with improved adjustable spray assembly
US Pat. 6622410 Attachment bracket for a shelf-edge display system
US Pat. 5292071 In-ground pull-up sprinkler with above ground hose connection
US Pat. 6050286 Sequencing valve
US Pat. D383193 Wave sprinkler
US Pat. 5645218 Unitized sprinkler assembly with adjustable water control mechanism
US Pat. 6997402 Unitized mat to facilitate growing woody plants
US Pat. 6996932 Unitized mat to facilitate growing plants
Plus nuerous foreign patents