Firestopping bushing made from two separate identical parts
Description
Claims
The ornamental design for a firestopping bushing made from two separate identical parts, as shown.
Referenced Cited
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Patent History
Patent number: D657232
Type: Grant
Filed: Aug 17, 2010
Date of Patent: Apr 10, 2012
Assignee: Specified Technologies, Inc. (Somerville, NJ)
Inventors: James P. Stahl, Sr. (Stockton, NJ), James P. Stahl, Jr. (Princeton Junction, NJ), Julio Lopes (Dunellen, NJ), Paul Gandolfo (Doylestown, PA)
Primary Examiner: Holly Baynham
Attorney: Sperry, Zoda & Kane
Application Number: 29/370,644
Type: Grant
Filed: Aug 17, 2010
Date of Patent: Apr 10, 2012
Assignee: Specified Technologies, Inc. (Somerville, NJ)
Inventors: James P. Stahl, Sr. (Stockton, NJ), James P. Stahl, Jr. (Princeton Junction, NJ), Julio Lopes (Dunellen, NJ), Paul Gandolfo (Doylestown, PA)
Primary Examiner: Holly Baynham
Attorney: Sperry, Zoda & Kane
Application Number: 29/370,644
Classifications
Current U.S. Class:
D8/354