229910002804 graphite Inorganic materials 0.000 description 2. OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2. XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3. 229910052782 aluminium Inorganic materials 0.000 description 3. 229910052751 metal Inorganic materials 0.000 description 4. 230000014759 maintenance of location Effects 0.000 description 4. 239000002131 composite material Substances 0.000 description 6. Status Active legal-status Critical Current Adjusted expiration legal-status Critical Links Assignors: G5 OUTDOORS, L.L.C., GRACE ENGINEERING CORP., GRACE PROPERTIES OF MEMPHIS, L.L.C. Publication of US20130081604A1 publication Critical patent/US20130081604A1/en Application granted granted Critical Publication of US8839772B2 publication Critical patent/US8839772B2/en Assigned to THE HUNTINGTON NATIONAL BANK reassignment THE HUNTINGTON NATIONAL BANK SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). 
Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from US201161541646P external-priority Application filed by Grace Engineering Corp filed Critical Grace Engineering Corp Priority to US13/605,527 priority Critical patent/US8839772B2/en Assigned to GRACE ENGINEERING CORP.
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