Cleaning device
Latest Chemical Specialties Manufacturing Corp. Patents:
Description
The broken line showing of a handle and other details in
Claims
We claim the ornamental design for a cleaning device, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D595909
Type: Grant
Filed: Sep 24, 2008
Date of Patent: Jul 7, 2009
Assignee: Chemical Specialties Manufacturing Corp. (Baltimore, MD)
Inventors: Kevin Barnes (Westminster, MD), Gary W. Albrent (Arnold, MD), Joseph Addicks (Baltimore, MD), Dmitriy A. Kozerovskiy (Baltimore, MD)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Kathleen M Sims
Attorney: Calfee, Halter & Griswold LLP
Application Number: 29/324,983
Type: Grant
Filed: Sep 24, 2008
Date of Patent: Jul 7, 2009
Assignee: Chemical Specialties Manufacturing Corp. (Baltimore, MD)
Inventors: Kevin Barnes (Westminster, MD), Gary W. Albrent (Arnold, MD), Joseph Addicks (Baltimore, MD), Dmitriy A. Kozerovskiy (Baltimore, MD)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Kathleen M Sims
Attorney: Calfee, Halter & Griswold LLP
Application Number: 29/324,983
Classifications
Current U.S. Class:
Occupant Support, Self-propelled, Or Hand Truck Type (D32/16)