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LANGENSTEIN FELD GARTEN

Overview
  • Total Patents
    33
About

LANGENSTEIN FELD GARTEN has a total of 33 patent applications. Its first patent ever was published in 1968. It filed its patents most often in Germany, Austria and United States. Its main competitors in its focus markets agriculture, machine tools and machines are LEGACY HOLDINGS INC, WOOD SHOVEL AND TOOL COMPANY and SURBAUGH JOHN S.

Patent filings in countries

World map showing LANGENSTEIN FELD GARTENs patent filings in countries

Patent filings per year

Chart showing LANGENSTEIN FELD GARTENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Langenstein Max 18
#2 Fellmann Hans-Ruedi 3
#3 Fellmann Ruedi 2
#4 Keim Norbert 2
#5 Langenstein Julius 1
#6 Matsukusu Rangenshiyutain 1
#7 Dorsch Dieter Dipl Ing 1

Latest patents

Publication Filing date Title
DE4411273A1 Work tool for gardening, cleaning etc.
DE4236651C2 Cutting head for a plant cutter
DE4100611A1 Unit for regulating motor RPM and cutting cord follow=up of lawn trimmer - uses electric motor to drive rotating cutting tool which by its rotation tightens cutting cord and allows rotation
EP0326670A1 Shovel, especially a snow shovel
DE3722219A1 WORKING DEVICE, LIKE GARDEN DEVICE, FIELD DEVICE, CLEANING DEVICE OR THE LIKE.
DE3628004A1 WORKING DEVICE, LIKE GARDEN EQUIPMENT, CLEANING DEVICE OR THE LIKE.
DE3308490A1 Hand appliance for cleaning smooth surfaces, especially glass panes
EP0051175A1 Edge trimmer for lawns
DE3125914A1 Working implement
NL8101491A Grass edge cutter.
DE3029056A1 THREAD CUTTER FOR LAWN EDGES AND THE LIKE
ATA638978A Working device, like garden equipment, cleaning device od. dgl.
FR2328650A1 Hose reel with radial arms supporting rims - has rim spacers formed with clips at ends engaging pressed out portions in arms
DE2520873A1 LAWN EDGE CUTTER
DE2410056A1 Shovel esp for snow - consists of a shaft inserted into a socket in the blade
DE2145548A1 SHOVEL
DE2145554A1 SHOVEL