Hand-operated roller press machine
Latest Ellison Educational Equipment, Inc. Patents:
Description
The broken lines in the drawings depict unclaimed environmental subject matter.
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Claims
The ornamental design for a hand-operated roller press machine, as shown and described.
Referenced Cited
U.S. Patent Documents
D110803 | August 1938 | Ditty |
3264978 | August 1966 | Staley |
6843296 | January 18, 2005 | Lemens et al. |
D508701 | August 23, 2005 | Corcoran et al. |
D539333 | March 27, 2007 | Lee |
D542310 | May 8, 2007 | Corcoran et al. |
D547340 | July 24, 2007 | Ayala et al. |
D574423 | August 5, 2008 | Lee |
D585081 | January 20, 2009 | Corcoran et al. |
D587287 | February 24, 2009 | Corcoran et al. |
20030098123 | May 29, 2003 | Miller |
Patent History
Patent number: D607910
Type: Grant
Filed: Jun 30, 2009
Date of Patent: Jan 12, 2010
Assignee: Ellison Educational Equipment, Inc. (Lake Forest, CA)
Inventors: Kevin L. Corcoran (Mission Viejo, CA), Jared B. Wilson (Lake Forest, CA)
Primary Examiner: Sandra Snapp
Assistant Examiner: Patricia Palasik
Attorney: Morland C. Fischer
Application Number: 29/315,471
Type: Grant
Filed: Jun 30, 2009
Date of Patent: Jan 12, 2010
Assignee: Ellison Educational Equipment, Inc. (Lake Forest, CA)
Inventors: Kevin L. Corcoran (Mission Viejo, CA), Jared B. Wilson (Lake Forest, CA)
Primary Examiner: Sandra Snapp
Assistant Examiner: Patricia Palasik
Attorney: Morland C. Fischer
Application Number: 29/315,471
Classifications
Current U.S. Class:
Punching Or Stamping (D15/128)