Retractable barrier

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6056038
SERIAL NO

09138173

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A safety barrier comprising a support, a partition frame hingedly connected to the support, and a retractable membrane attached to one end of the partition frame. The partition frame and the support can be extended across an opening, such as a doorway, to securely position the barrier within the opening. The partition frame includes a first member hingedly connected to the support and a second member slidingly engaged to the first member. The retractable member may be deployed toward an opposite end of the partition frame to close off the opening.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • ALLSET, INCORPORATED

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brefka, Paul E Southborough, MA 29 588
Foster, James D Arlington, MA 3 189

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation