Parasitic crane

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4818172
SERIAL NO

07089084

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A crane has a twin post and a twin boom construction and provides for numerous degrees of freedom. The crane is a trailer and uses the weight of a vehicle to which it is attached for stability when it is in an operating mode. The crane has wheels which may be lifted off the ground to allow its positioning by a vehicle to which it is attached.

First Claim

See full text

Other Claims data not available

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
HARSCO CORPORATION350 POPLAR CHURCH ROAD CAMP HILL PA 17011

International Classification(s)

loading....
  • 1987 Application Filing Year
  • B66C Class
  • 133 Applications Filed
  • 0 Patents Issued To-Date
  • 0 % Issued To-Date

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Johnson, Bruce S Burbank, CA 22 376

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • 5 Citation Count
  • B66C Class
  • 0 % this patent is cited more than
  • 36 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges

Forward Cite Landscape

Load Citation