Methods and apparatuses for filtering water from oil and gas...

Methods and systems for removing floating solid waste from...

Micro-screen filter device

Microbial mediated water treatment

Microporous diffusion apparatus

Mobile floating skimmer

Mobile or stationary modular self-contained dehydration...

Mobile or stationary modular self-contained dehydration...

Mobile vortex shield

Mobile water agitating and aerating apparatus

Modular aquarium filter

Modular filter / circulation system and traveling main drain for

Modular filtration system having removable filter element

Monitor well hydrocarbon absorber and solidifier

Mouth filter for use with pipettes

Multi-chambered treatment filter

Multi-faceted intake filter for an aquarium

Multi-filter chamber aquarium filter

Multi-purpose environmental work vessel

Multi-purpose pool skimmer and method of making same