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Patents, Trademarks and Copyrights

Below is a list of patents, trademarks, and copyrights owned and/or registered worldwide by Environment One Corporation. This list is not comprehensive or exhaustive. Further, this list does not include unregistered trademarks or logos in which global affiliates of Environment One Corporation may own substantial common law rights in various countries worldwide.

The absence of any trademark or logo from the list below does not constitute a waiver of any rights and/or interests that Environment One Corporation or any of its affiliates has or may have in any of its trademarks, service marks, brands, logos, products, or any other intellectual property.

The following are some of patents, trademarks, and copyrights that are property of Environment One Corporation. Third party registered and unregistered trademarks and logos are the property of their respective owners.

Virtual Patent Marking Notice by Environment One Corporation

The following products are protected by patents in the U.S. and elsewhere for Environment One Corporation. This website is provided to satisfy the virtual patent marking provisions of various jurisdictions including the virtual patent marking provisions of the America Invents Act and provide notice under 35 U.S.C. §287(a). The following list of products and patents may not be all inclusive. For example, some products listed here may be covered by patents in the United States and elsewhere that are not listed, and other products not listed here may be protected by one or more patents in the United States and elsewhere. The following list of products may be covered by one or more of the following U.S. Patents:


Product Patent Number
D-Series Grinder Pump Assembly D594491
D-Series Grinder Pump Quick Release Mechanism 7802741
Cutter Wheel 8342434
Motor Controller Board D891476
E/One Sentry Alarm Panel - monitoring 7075425
E/One Sentry Alarm Panel - wattmeter circuit 8678303
Level Sensor Housing for W-Series Pumps 8074911
E/One Model W171 Tank D556293
Universal Tank Wet Well D1013826


Trademarks and Copyrights

E/One, the E/One logo, E/One Sewers, Engineered to do One Job Perfectly, Gatorgrinder, E/One Sentry, ALL-TERRAIN SEWER, the ATS logo, and Environmentally Sensitive Economically Sensible are all registered trademarks of Environment One Corporation.