Upright vacuum cleaning appliance

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4571772
SERIAL NO

06655148

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A vacuum cleaning appliance having dual spaced apart air conveying pipes (13, 14) supporting a cap (15) for a dirt container is described. The pipes are supported on a casing (11) mounting a movable cleaning head (10). The appliance is also convertible to a tank type cleaner using a handle (30) for the appliance.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
NOTETRY LIMITEDLITTLE SOMERFORD WILTSHIRE SN15 5JN

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dyson, James Bathford, GB2 324 13479

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation