Affordable & Effective Silt Fence Installation Equipment
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Patent Protection Rights

The tommy™ silt fence machine and the installation process is patented under the United States Letters Patent number 5,915,878. Devon Distributing Corporation owns this patent which protects against the construction, use, sale, or modification of a silt fence machine infringing on this patent. This would include building a silt fence machine for one's own use using the patented process.

 

Black market machines, including those built for your own use, are litigated aggressively. Fees, fines, and penalties have exceeded $20,000 per machine. We have not lost in court. We have not settled once litigation has started. Settlements have been on our terms. We have spent well over 1.2 million dollars in research, development, and marketing of the tommy™ silt fence machine - we cannot afford to allow people to copy this technology!

 

Devon Distributing Corporation offers rewards of up to $5000.00 for confidential information resulting in payments by an infringer to Devon for the construction, use, or sale of a silt fence machine infringing on this patent.

 

Please contact us at 800-965-4665 if you believe you have information about the construction, use, or sale of an infringing silt fence machine. If the information leads to a payment by an infringer, you are eligible to receive up to $5000.00 for the information you have provided in strict confidence.

 

 

Why are we forced to this action?

 




Customer Comments

Because we manage all SWPPP compliance activities at our clients’ job sites, we believe in installing silt fence that works. We’re big believers in the tommy™ Silt Fence Machine, and the whole concept of eliminating the use of failure-prone trenches for silt fence installation---because it’s simply a better way. A more cost-effective way, a more productive way, and a way that provides better compliance for our clients---what else can I say? We love the tommy™. Two years of daily, high volume, heavy-duty use has proven the tommy™ to be an absolutely reliable workhorse. It’s never let us down. Silt fence wouldn’t be the much-maligned BMP that it is today if more installers used the tommy™.

Robert C. Adair
Construction EcoServices, LLC
Houston, TX