Patents by Inventor Petko Petkov PETKOV

Petko Petkov PETKOV has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11879190
    Abstract: The invention relates to a plush pile knitted product and a knitting machine for the production thereof. Said knitted product comprises knitting threads (9), weft threads (10, 11), and front (14) and rear (12) plush threads, whereas the rear plush threads (12) are cut off at given intervals (a) to form plush pile on the front surface of the product. Said knitting machine comprises a housing (26). On the housing (26), over the entire length of the machine multiple closing safety plates (23) that can move vertically, and push plates (22) for pressing the weft threads (10 and 11) are mounted. Each rear plush plate (8) comprises a cutting disc (27) to cut the rear plush threads (12). Each of the threads (9,14,10,11,12) is fed in using a separate step motor (25).
    Type: Grant
    Filed: July 24, 2020
    Date of Patent: January 23, 2024
    Assignee: “AGLIKA TRADE” OOD
    Inventors: Petko Petkov Petkov, Yuliyan Petkov Petkov, Maya Petkova Petkova
  • Publication number: 20220298684
    Abstract: The invention relates to a plush pile knitted product and a knitting machine for the production thereof. Said knitted product comprises knitting threads (9), weft threads (10, 11), and front (14) and rear (12) plush threads, whereas the rear plush threads (12) are cut off at given intervals (a) to form plush pile on the front surface of the product. Said knitting machine comprises a housing (26). On the housing (26), over the entire length of the machine multiple closing safety plates (23) that can move vertically, and push plates (22) for pressing the weft threads (10 and 11) are mounted. Each rear plush plate (8) comprises a cutting disc (27) to cut the rear plush threads (12). Each of the threads (9,14,10,11,12) is fed in using a separate step motor (25).
    Type: Application
    Filed: July 24, 2020
    Publication date: September 22, 2022
    Inventors: Petko Petkov PETKOV, Yuliyan Petkov PETKOV, Maya Petkova PETKOVA