Invention Grant
US07872802B2 Reinforced retractable projection screen with a tab tensioning system and a border 有权
带拉紧系统和边框的钢筋可伸缩投影屏幕

  • Patent Title: Reinforced retractable projection screen with a tab tensioning system and a border
  • Patent Title (中): 带拉紧系统和边框的钢筋可伸缩投影屏幕
  • Application No.: US12201327
    Application Date: 2008-08-29
  • Publication No.: US07872802B2
    Publication Date: 2011-01-18
  • Inventor: Chris Seymour
  • Applicant: Chris Seymour
  • Agency: Hankin Patent Law, APC
  • Agent Marc E. Hankin; Kevin Schraven
  • Main IPC: G03B21/56
  • IPC: G03B21/56
Reinforced retractable projection screen with a tab tensioning system and a border
Abstract:
Various embodiments of this invention disclose a retractable projection screen with a tab tensioning system, a textured textile border that is made from a different material as the screen, an adjustable coupling means, and a metal strip.
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