{"number":"US12697689B2","kindCode":"B2","documentType":"grant","title":{"original":"Visual laser engraving machine","english":"Visual laser engraving machine"},"abstract":{"original":"A visual laser engraving machine includes a bottom plate, clamping assemblies and a product body. A portal frame is disposed around a surface of the bottom plate. An electrically controlled pulley is slidably connected with a horizontal slide rail at an inner side thereof. A laser device is slidably connected between longitudinal slide rails. A lower slide rail is arranged at a middle of the surface of the bottom plate.…","english":"A visual laser engraving machine includes a bottom plate, clamping assemblies and a product body. A portal frame is disposed around a surface of the bottom plate. An electrically controlled pulley is slidably connected with a horizontal slide rail at an inner side thereof. A laser device is slidably connected between longitudinal slide rails. A lower slide rail is arranged at a middle of the surface of the bottom plate.…"},"applicants":["SHENZHEN HANQINGDA TECHNOLOGY CO., LTD."],"inventors":["Shoushan HOU","Zhihuan LIU","Xiangying CHEN"],"filingDate":"2023-06-02","publicationDate":"2026-08-04","grantDate":"2026-08-04","verifiedWithOffice":true,"pdfUrl":"https://downloadpatent.com/pdf/US12697689B2.pdf","pages":{"en":"https://downloadpatent.com/patent/US12697689B2","zh-Hant":"https://downloadpatent.com/zh-Hant/patent/US12697689B2","ja":"https://downloadpatent.com/ja/patent/US12697689B2"}}