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Invention Grant
US07707912B1 Disposable oil filter wrench 失效
一次性滤油器扳手

  • Patent Title: Disposable oil filter wrench
  • Patent Title (中): 一次性滤油器扳手
  • Application No.: US11622296
    Application Date: 2007-01-11
  • Publication No.: US07707912B1
    Publication Date: 2010-05-04
  • Inventor: Gregory Sparks
  • Applicant: Gregory Sparks
  • Agent John M. Lenczyk
  • Main IPC: B67B7/14
  • IPC: B67B7/14
Disposable oil filter wrench
Abstract:
A disposable oil filter wrench includes an adhesive layer for adhering the wrench to an oil filter.
Abstract(Chinese):

一次性滤油器扳手包括用于将扳手粘附到油过滤器的粘合剂层。

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