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BIERWITH ROBERT S

Overview
  • Total Patents
    40
  • GoodIP Patent Rank
    150,060
About

BIERWITH ROBERT S has a total of 40 patent applications. Its first patent ever was published in 1982. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets civil engineering, machines and mechanical elements are HENSLEY IND INC, MILLER UK LTD and ECHIGO SHOJI KK.

Patent filings per year

Chart showing BIERWITH ROBERT Ss patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Bierwith Robert S 40

Latest patents

Publication Filing date Title
AU2015279586A1 Self-locking connector pin for demountably securing consumable ground digging components to containers of earth moving equipment
AU2014268636A1 Hydraulic locking mechanism for securing teeth and tooth carrying adapters to excavating buckets of excavating equipment
US2013318839A1 Hydraulic locking mechanism for securing teeth and tooth carrying adapters to excavating buckets of excavating equipment
US2013047475A1 Container lip for excavating equipment providing improved material flow over lip
CA2714471A1 Hydraulic locking mechanism for securing tooth carrying adapters to lips of excavating buckets and the like
US2010162594A1 Quick release screw connector for earth-moving equipment
CA2501703A1 Cam action locking assembly
CA2501697A1 Lip assembly including side portions with projections
US6952892B1 Lip assembly
CA2405755A1 Cleat assembly for trash compactor vehicle wheels
AU4565899A Excavating bucket with replaceable wedge-locked teeth
WO9923316A1 Bucket assembly with an improved lip
EP0879322A1 Improved excavation bucket
US5134793A Tooth mount for excavating bucket
US5052134A Tooth mounting apparatus for excavation bucket
US4579494A Flexible locking pin
US4570365A Digging tooth and bucket lip construction
US4413432A Wedge and clamp locking system