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RINGDAL LARS

Overview
  • Total Patents
    91
About

RINGDAL LARS has a total of 91 patent applications. Its first patent ever was published in 1942. It filed its patents most often in Norway, Germany and Canada. Its main competitors in its focus markets machines, transport and machine tools are ALDILA GOLF CORP, OLSZEWSKI JAN and FERRUCCIO GIACOBBE.

Patent filings in countries

World map showing RINGDAL LARSs patent filings in countries

Patent filings per year

Chart showing RINGDAL LARSs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Ringdal Lars 61
#2 Lars Ringdal 13

Latest patents

Publication Filing date Title
CA1004166A Arrangement for hauling up, launching and storing of boats and the like
NL7500770A Device for hauling-in or launching boats - has floating guide rollers rotatable on frame pref. increasing in diameter towards shore
US3977030A Arrangement for hauling up, launching and storing of boats and the like
DE2500611A1 Beaching device for boats - for use with pontoon landing stages consists of series of buoyant rollers running in bearings in frame
ES411608A3 Procedure for the manufacture of objects of thermoplastic material. (Machine-translation by Google Translate, not legally binding)
US3897527A Method of manufacturing articles from hot solid filler material coated with thermoplastic material
CH516981A Thermoplastics with filler
US3621535A Apparatus for producing articles from plastic material
US3663680A Method of moulding shaped articles with hollow walls
DE1948809A1 Double walled plastics objects prodn
DE1803043A1 Centrifugal sinter-moulding of plastic articles in a
AU5966860B Cartridge
GB885369A An improved amunition cartridge
GB783069A Ammunition cartridge
ES227797A1 Improvements introduced in the manufacture of cartridges (Machine-translation by Google Translate, not legally binding)
GB754650A An improved cartridge and its method of manufacture
GB732633A Improvements in ammunition cartridges
GB691438A Improved guide arrangement embodying a map and adapted for manipulation purposes
CA665833A Cartridge
CA901763A Apparatus for producing articles from plastic material