Book tag

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20070158936A1
SERIAL NO

11645070

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

There is provided a book tag engageable with and detachable from a ring that binds at least one piece of paper through a plural number of holes made on one side of the paper comprising: a main body, including a first side surface, a second side surface and a connecting portion wherein the first side surface and the second side surface are connected at one end with the connecting portion while the other end, not connected, is opened at an angle between 30 degrees and 150 degrees; and at least one engaging portion, which engages the main body with the ring.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
CARL MANUFACTURING CO LTD3-7-9 TATEISHI KATSUSHIKA-KU TOKYO

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ishihara, Muneyuki Tokyo, JP 11 16
Kato, Masayuki Tokyo, JP 212 2891

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation