Vacuum cleaner
Latest TTI (Macao Commercial Offshore) Limited Patents:
Description
Elements shown in broken lines are included for the purpose of showing environment and form no part of the claimed design.
Claims
We claim the ornamental design for a vacuum cleaner, as shown and described.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D870995
Type: Grant
Filed: Nov 16, 2017
Date of Patent: Dec 24, 2019
Assignee: TTI (Macao Commercial Offshore) Limited (Praia Grande)
Inventors: Roderick Burgess (Charlotte, NC), Robert Warren (Charlotte, NC)
Primary Examiner: Ruth McInroy
Application Number: 29/626,369
Type: Grant
Filed: Nov 16, 2017
Date of Patent: Dec 24, 2019
Assignee: TTI (Macao Commercial Offshore) Limited (Praia Grande)
Inventors: Roderick Burgess (Charlotte, NC), Robert Warren (Charlotte, NC)
Primary Examiner: Ruth McInroy
Application Number: 29/626,369
Classifications
Current U.S. Class:
Upright Type (D32/22)