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GRASS ALFRED

Overview
  • Total Patents
    39
About

GRASS ALFRED has a total of 39 patent applications. Its first patent ever was published in 1949. It filed its patents most often in United States, Canada and Austria. Its main competitors in its focus markets furniture and games, civil engineering and machines are FERRARI FRANCO, LAUTENSCHLAEGER KG KARL and HEINZE RICHARD GMBH CO KG.

Patent filings per year

Chart showing GRASS ALFREDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Grass Alfred 26
#2 Alfred Grass 2
#3 Emil Munsch 2
#4 Arufureeto Guraasu 1

Latest patents

Publication Filing date Title
WO2007140746A1 Shower curtain
DE4203002A1 Container lid opening preventer with bolt - which has U-shanks of uneven length, with long shank bent round lid and container edges
DE4202236A1 lock preventing unauthorised opening of container lid - has bolt with uneven length U=shaped arms with bore for bar lock
US4647225A Support and guide roller for extension guide
US4493129A Door hinge for lateral and heighth adjustment
US4434523A Door hinge for furniture doors or the like
US4400848A Door hinge with a sliding catch
ATA250178A One-piece ski guard
ATA250078A One-piece ski guard
US4168077A Anti-crossing device for skis
US4131968A Reinforced hinge with adjustable tightening means
DE2718154A1 Plastics deflector to prevent skis crossing - has collapsible vertical arm forming part of bracket attached to front end of ski
GB1143100A Method of making hinges
CA216304A Master sheet for lithographic printing surfaces
CA236973A Lithographic printing sheet