Vacuum device
Description
The broken lines illustrate portions of the vacuum device that form no part of the claimed design.
Claims
The ornamental design for a vacuum device, as shown and described.
Referenced Cited
U.S. Patent Documents
D202466 | October 1965 | Hayes |
5289641 | March 1, 1994 | Balamuta |
5671546 | September 30, 1997 | Haala |
5948704 | September 7, 1999 | Benjamin |
6405423 | June 18, 2002 | Donde |
6461287 | October 8, 2002 | Glater |
D645975 | September 27, 2011 | Barkey |
20090288773 | November 26, 2009 | Bolden, II |
20110031214 | February 10, 2011 | Kim |
20170122663 | May 4, 2017 | Diener |
Patent History
Patent number: D836212
Type: Grant
Filed: Feb 2, 2016
Date of Patent: Dec 18, 2018
Inventor: Christof-Herbert Diener (Nagold)
Primary Examiner: Anhdao Doan
Application Number: 29/553,563
Type: Grant
Filed: Feb 2, 2016
Date of Patent: Dec 18, 2018
Inventor: Christof-Herbert Diener (Nagold)
Primary Examiner: Anhdao Doan
Application Number: 29/553,563
Classifications