Certificates – Patent of Products Certificates Company Water Products Bidets Air Purifier Patent of Products Other Manual of Product Purifier Industrial Water System Bidets Accessories Specifications of each filter Specifications of each filter Filter Certificate Filter Certificate Product Movie Product Movie Presentation Presentation Filter Connection Filter Connection Test Report Test Report Optional Filtration System Optional Filtration System Service Manual Service Manual Schematic Diagram Schematic Diagram Patent of Public Water Station. Patent of non-powered Water Leak Detector. Patent of portable non-powered water purification system. Patent of portable non-powered water purification system for various uses. Patent of portable manual inhaling and booster pump assembly. Patent of Front door type for bottled water dispenser. Patent of A bottle cap assembly. Patent of Portable Bottled Water Factory. Patent of Portable Public Water Fountain. Patent of Public Water Fountain. Certificate of utility model registration for POU Sanitization. Certificate of utility model registration for portable rechargeable R.O water purification equipment. Certificate of utility model registration for portable water purifier. Acquisition of Patent in Button method water intake cork with lever-less. Certificate of Design Registration for Portable Water Purifier. Certificate of Design Registration for WACO series. Certificate of Design Registration for bobslei bidet. Certificate of Design Registration for Wearable Air Purifier1. Certificate of Design Registration for Wearable Air Purifier2. Certificate of Design Registration for Refill Station Large. Certificate of Design Registration for Refill Station Small. Certificate of Design Registration for Bottle Vending Machine. Certificate of Design Registration for Teardrop Shape. Certificate of Design Registration for 4QUART_FILTER. Registration of the trademark of “WACO” brand in the Patent Office. Registration of the trademark of “Naturife” brand in the Patent Office. Registration of the trademark of “bobslei” brand in the Patent Office. Registration of the trademark of “EOS” brand in the Patent Office. Registration of the trademark of “HEALSUMM” brand in the Patent Office. Registration of the trademark of “bobslei” New brand in the Patent Office. Registration of the trademark of “genuine product certification” brand in the Patent Office. Patent of Square water filter.