Inventor

CLARK MICHAEL L

US45 patents

⚠️ This page may combine multiple inventors who share the name “CLARK MICHAEL L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CLARK MICHAEL L

HUNTER INDUSTRIES

Rotor type sprinkler with reversing mechanism including sliding clutch and driven bevel gears

Rotor type sprinkler with insertable drive subassembly including horizontal turbine and reversing mechanism

Toggle over-center mechanism for shifting the reversing mechanism of an oscillating rotor type sprinkler

Adjustable stator for rotor type sprinkler

Low flow emitter with exit port closure mechanism for subsurface irrigation

Rotor-type sprinkler with pressure regulator in outer case

Low flow emitter with exit port closure mechanism for subsurface irrigation

Sprinkler with reversing planetary gear drive

Gear driven sprinkler with top turbine

Sleeve valve for residential and commercial irrigation systems

Solenoid actuated pilot valve for irrigation system valve

Reversing mechanism for an irrigation sprinkler with a reversing gear drive

Irrigation spray nozzle with two-piece color identifier and radially shaped orifice

Reversing mechanism for an irrigation sprinkler with a reversing gear drive

Reversing mechanism for an irrigation sprinkler with a reversing gear drive

Rotor-type sprinkler with pressure regulator in outer case

Solenoid actuated pilot valve for irrigation system valve

Matched precipitation rate rotor-type sprinkler with selectable nozzle ports

Matched precipitation rate rotor-type sprinkler with selectable nozzle ports

Dual trajectory nozzle for rotor-type sprinkler

CLARK MICHAEL L

Gear driven sprinkler with top turbine

Irrigation sprinkler with re-configurable secondary nozzle holder

Irrigation sprinkler with reversing planetary gear drive including two ring gears with different profiles

Reversing mechanism for an irrigation sprinkler with a reversing planetary gear drive

Solenoid actuated pilot valve for irrigation system valve

Sprinkler with adjustable arc and adjustable radius

Irrigation sprinkler with ratcheting manual nozzle rotation

Rotor-type irrigation sprinkler with coarse and fine arc adjustment

Low precipitation rate rotor-type sprinkler with intermittent stream diffusers

Low precipitation rate rotor-type sprinkler with intermittent stream diffuser

Matched precipitation rate rotor-type sprinkler with selectable nozzle ports

Hydraulically actuated sprinkler nozzle cover

Pop-up irrigation sprinkler with shock absorbing riser spring damping cushion

Gear driven sprinkler with top turbine

Integral elastomeric covered body cap for irrigation sprinkler

BATTELLE ENERGY ALLIANCE LLC

Apparatus for dispensing compressed natural gas and liquified natural gas to natural gas powered vehicles

Method and apparatus for dispensing compressed natural gas and liquified natural gas to natural gas powered vehicles

HUNTER IND

Multiple range variable speed turbine

HUNTER IND INC A DELAWARE CORP

Pop-up irrigation sprinkler having bi-level debris strainer with integral riser ratchet mechanism and debris scrubber

(unassigned)

Pole mounted revolving air circulating fan

LOCKHEED IDAHO TECHNOLOGIES CO

Analytical liquid test sample filtration apparatus

HUNTER DANIEL E

Sprinkler with top-side remotely vented pressure regulator

HONEYWELL INC

Pole mounted revolving air circulating fan

DUNN RICHARD M

Dual trajectory nozzle for rotor-type sprinkler

LOCKHEED MARTIN IDAHO TECH CO

Method and apparatus for processing a test sample to concentrate an analyte in the sample from a solvent in the sample