MUMBAI, India, July 24 -- Intellectual Property India has published a patent application (202521002794 A) filed by Kanad Innovations Private Limited on January 13, 2025, for A Vacuum Cleaning Apparatus.
Inventor includes Priyanka S Sangale.
The application for the patent was published on July 17, 2026, under issue no. 29/2026.
Abstract: The present disclosure may relate to the field of cleaning devices, particularly to a human-powered vacuum cleaning apparatus. The apparatus may comprise first and second cylindrical chambers (102, 104) that may be collapsible and extendable along a longitudinal axis, each containing an expansion spring (108, 110). Each chamber may include an intake valve (112, 116) and an exhaust valve (114, 118). A debr...