There is one approved patent and two PCTs in process.
A search report has been received regarding the PCT's and is under review
- Aproved: Seifert, A., Paster, S., "Method and mechanism for producing suction and periodic flow",
US Patent 2006-0048829-A1, Granted 2005-click here for download- PDF
- PCT: Oscillating actuator device
- PCT: Application of device to truck trailers
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