Proteam, Inc.
Records under this name other than patents Proteam, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,729,859 | Airflow generating device air intake Term ended Term ended Jun 25, 2022 · From the USPTO record | Term ended | Term ended Jun 25, 2022 | From the USPTO record |
| US 6,553,610 | Modular vacuum cleaning system Term ended Term ended Mar 22, 2021 · From the USPTO record | Term ended | Term ended Mar 22, 2021 | From the USPTO record |
| US 6,485,536 | Vortex particle separator Term ended Term ended Nov 8, 2020 · From the USPTO record | Term ended | Term ended Nov 8, 2020 | From the USPTO record |
| US 6,805,826 | Method of making a strain relief Term ended Term ended Aug 22, 2020 · From the USPTO record | Term ended | Term ended Aug 22, 2020 | From the USPTO record |
| US 6,389,642 | Strain relief Term ended Term ended Jun 28, 2020 · From the USPTO record | Term ended | Term ended Jun 28, 2020 | From the USPTO record |
| US 6,421,875 | Vortex floor tool Term ended Term ended Jun 22, 2020 · From the USPTO record | Term ended | Term ended Jun 22, 2020 | From the USPTO record |
| US D522,198 | Vacuum cleaner nozzle Term ended Term ended May 30, 2020 · From the USPTO record | Term ended | Term ended May 30, 2020 | From the USPTO record |
| US 6,295,692 | Convertible vacuum cleaner Term ended Term ended May 10, 2020 · From the USPTO record | Term ended | Term ended May 10, 2020 | From the USPTO record |
| US 6,168,212 | Twist-lock connector for adjustably interlocking telescopic tubular members Formerly held Term ended Term ended Jul 6, 2019 · From the USPTO record | Term ended | Term ended Jul 6, 2019 | From the USPTO record |
| US 5,052,074 | Magnetic pick up device for vacuum cleaner Term ended Term ended no later than Oct 1, 2011 · Low confidence | Term ended | Term ended no later than Oct 1, 2011 | Low confidence |