Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12232628 | Chair assembly | Martin Potrykus, Armin Sander | 2025-02-25 |
| 12137817 | Interlocking mechanism for seat and back of chair | Armin Sander, Martin Potrykus | 2024-11-12 |
| 11981753 | Peptide compound and application thereof, and composition containing peptide compound | Yvonne Angell, Yan Wang, Weimin Liu, Kin Chiu Fong, Jie Wen +1 more | 2024-05-14 |
| 11805917 | Chair base | — | 2023-11-07 |
| 11807660 | Peptide compound and application thereof, and composition containing peptide compound | Yvonne Angell, Yan Wang, Weimin Liu, Kin Chiu Fong, Jie Wen +1 more | 2023-11-07 |
| 11672347 | Chair back and seat assembly | — | 2023-06-13 |
| 11337525 | Reclining seatback support device | Armin Sander, Luca Mazzon | 2022-05-24 |
| 11213132 | Structure for rapidly assembling chair back and chair seat | Armin Sander, Cyrille Jehan Charier | 2022-01-04 |
| 11051624 | Twistable chair backrest frame | Armin Sander, Cyrille Jehan Charier | 2021-07-06 |
| D910359 | Chair back | Armin Sander, Cyrille Jehan Charier | 2021-02-16 |
| 7529349 | Automated telephone line test apparatus with intelligent diagnostic function | Robert J. Lysaght, Donald Finger, Jeffrey Hahn, Anthony M. Kolodzinski, Howard Citron | 2009-05-05 |
| 7298828 | Automated telephone line test apparatus with intelligent diagnostic function | Robert J. Lysaght, Donald Finger, Jeffrey Hahn, Anthony M. Kolodzinski, Howard Citron | 2007-11-20 |
| D541086 | Seat cushion and back pad of a chair | Tom McNamee, John Somerset Pemberton | 2007-04-24 |
| 7152929 | Structure of a double-mesh seat of a chair | — | 2006-12-26 |
| 7055909 | Structure of a chair pillow | — | 2006-06-06 |
| 6614880 | Automated telephone line test apparatus with intelligent diagnostic function | Robert J. Lysaght, Donald Finger, Jeffrey Hahn, Anthony M. Kolodzinski, Howard Citron | 2003-09-02 |
| 6438212 | Automated telephone line test apparatus with intelligent diagnostic function | Robert J. Lysaght, Donald Finger, Jeffrey Hahn, Anthony M. Kolodzinski, Howard Citron | 2002-08-20 |