238000006011 modification reaction Methods 0.000 description 2.230000000875 corresponding Effects 0.000 claims description 6.Assignors: WATTS INVESTMENT COMPANY Application granted granted Critical Publication of US6257551B1 publication Critical patent/US6257551B1/en Anticipated expiration legal-status Critical Status Expired - Fee Related legal-status Critical Current Links 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 Application filed by Watts Investment Co filed Critical Watts Investment Co Priority to US09/318,877 priority Critical patent/US6257551B1/en Assigned to WATTS INVESTMENTS COMPANY reassignment WATTS INVESTMENTS COMPANY ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Original Assignee Watts Investment Co Priority date (The priority date is an assumption and is not a legal conclusion. ![]() ![]() Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Veiga Current Assignee (The listed assignees may be inaccurate. ![]() Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related Application number US09/318,877 Inventor Louie D. Google Patents US6257551B1 - Valve stem extensionÄownload PDF Info Publication number US6257551B1 US6257551B1 US09/318,877 US31887799A US6257551B1 US 6257551 B1 US6257551 B1 US 6257551B1 US 31887799 A US31887799 A US 31887799A US 6257551 B1 US6257551 B1 US 6257551B1 Authority US United States Prior art keywords valve stem extension member valve extension flat sides Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.
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