Inventor

JOHNSON WILLIAM H

50 patents

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

JOHNSON WILLIAM H

SHENANDOAH MFG CO INC

Cast iron grate for solid fuel burning stoves and the like

Egg gathering hen&#39;s nest bottom

Upper grate section for sliding cast iron grate assembly

Poultry watering valve

Plural discharge nipple type poultry watering assembly having an elongated support bar, hanger, and cup and keeper

Support for poultry waterer

Pathalogical waste incinerator for farm use

Egg gathering hen&#39;s nest

Gas fired poultry brooder with ceramic-type radiant

Static pressure control assembly for environmentally controlled buildings and the like

Combined stove door supported thermostat and damper shielding housing with access shielding lower barrier

Pathological waste incinerator with counterbalanced access door and lower stack section

Combined guiding support and air swirl inducing unit for a burner nozzle and electrode subassembly unit of a waste oil burner

Solid fuel burning stove unit for use as fireplace insert or free-standing heater

Cast iron grate for coal burning stoves and the like

Dual thermostat temperature and time circuit control assembly

Power control unit for environmentally-controlled poultry buildings or the like

Combined stove thermostat and damper shielding housing with nameplate supporting flip cover

Poultry watering valve

HOFFMANN LA ROCHE

Hydroxylamine bearing amino acid derivatives as collagenase inhibitors

Hydroxamic acid derivatives with tricyclic substitution

Amino acid derivatives

Phosphinic acid derivatives

Method of treating joint disorders using hydroxamic derivatives

Hydroxamic derivatives and pharmaceutical compositions

Phosphinic acid derivatives

Peptide derivatives

Dipeptide derivatives

Dipeptide derivatives

SIEMENS INDUSTRY INC

Method of maintaining a data log related to a Programmable Logic Controller (PLC)

Methods and structures for utilizing a memory device for a PLC

Method for utilizing a memory device for a programmable logic controller (PLC)

Method regarding a data log related to a programmable logic controller (PLC)

Method regarding a memory device for a programmable logic controller (PLC)

JOHNSON WILLIAM H

Energy efficient curing and drying system

Portable mixing device

Tape rack

FLUIDMASTER

Differential torque motor

Release-type permanent magnet motor

ARCADIS GERAGHTY & MILLER

Aerobic bioreduction of municipal solid waste landfill mass

Aerobic bioreduction of municipal solid waste landfill mass

RESEARCH CORP

Modular tobacco handling and curing system and method

SHENANDOAH MANUFACTURING COMPA

Automatic turkey nesting apparatus

VARELUX MOTOR CORP

Efficient permanent magnet electric motor

SHENANDOAH MFG

Poultry watering system

GEN DYNAMICS POMONA DIV

Range corrector circuit for a bistatic passive radar display

PERSPECTA LABS INC

Spread spectrum signature reduction

WESTINGHOUSE ELECTRIC CORP

Flood light aiming method

EASTMAN KODAK CO

Photographic film unit

SIEMENS ENERGY & AUTOMAT

Methods and structures for utilizing a memory device for a PLC

Egg gathering hen's nest bottom

Egg gathering hen's nest