Air purifier
Latest HCL Technologies Limited Patents:
- Method and system for instance segmentation of densely packed objects
- Method and system for validating promotional emails and product availability from E-commerce websites
- Adaptive system for processing distributed data files and a method thereof
- Method and system for securly accessing metaverse premises using non-fungible tokens (NFTs)
- Packaging for liquid dispensing
Description
Claims
The ornamental design for an air purifier, as shown and described.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D1117693
Type: Grant
Filed: Apr 29, 2024
Date of Patent: Mar 10, 2026
Assignee: HCL Technologies Limited (New Delhi)
Inventors: Darshan Chavhan (Bangalore), Priya A Tembhare (Bangalore), Veera Manoharan Rajamannar (Bangalore), Dipumon Ayyanchira Mani (Bangalore)
Primary Examiner: David G Muller
Application Number: 29/939,672
Type: Grant
Filed: Apr 29, 2024
Date of Patent: Mar 10, 2026
Assignee: HCL Technologies Limited (New Delhi)
Inventors: Darshan Chavhan (Bangalore), Priya A Tembhare (Bangalore), Veera Manoharan Rajamannar (Bangalore), Dipumon Ayyanchira Mani (Bangalore)
Primary Examiner: David G Muller
Application Number: 29/939,672
Classifications
Current U.S. Class:
Air Cleaner (D23/364)