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US06601637B2 Hinge mechanism and window cover system 失效

  • Patent Title: Hinge mechanism and window cover system
  • Application No.: US09846500
    Application Date: 2001-04-30
  • Publication No.: US06601637B2
    Publication Date: 2003-08-05
  • Inventor: Andrew J. Toti
  • Applicant: Andrew J. Toti
  • Main IPC: E05D1526
  • IPC: E05D1526
Hinge mechanism and window cover system
Abstract:
A hinge for assembling window covers is disclosed, along with associated window cover systems, including single blind systems and dual blind systems.
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