Cleaning apparatus
Latest Alfred kaercher GmbH & Co. KG Patents:
Description
Claims
The ornamental design for a cleaning apparatus, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D212859 | December 1968 | Descarries et al. |
D219348 | December 1970 | Anderson |
D297778 | September 20, 1988 | Lallerstedt |
D341913 | November 30, 1993 | Swan |
D425268 | May 16, 2000 | Morokutti |
- http://www.rotowash.net/R3-R3A-R3SPOP.html Jan. 4, 2008.
- http://www.reinigungsforum.de/reviews/images/BR—Vario—400.jpg Jan. 7, 2008.
- Extract from catalog of Alfred Kaercher GmbH & Co. KG, “Programme 2004” pp. 177, 179 (2004).
Patent History
Patent number: D570560
Type: Grant
Filed: Nov 13, 2006
Date of Patent: Jun 3, 2008
Assignee: Alfred kaercher GmbH & Co. KG (Winnenden)
Inventors: Denis Dammkoehler (Backnang), Christian Rummel (Benningen a.N.)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Kathleen Sims
Attorney: Lipsitz & McAllister LLC
Application Number: 29/268,824
Type: Grant
Filed: Nov 13, 2006
Date of Patent: Jun 3, 2008
Assignee: Alfred kaercher GmbH & Co. KG (Winnenden)
Inventors: Denis Dammkoehler (Backnang), Christian Rummel (Benningen a.N.)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Kathleen Sims
Attorney: Lipsitz & McAllister LLC
Application Number: 29/268,824
Classifications
Current U.S. Class:
Multiple (D32/20)