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SUPERIOR CONCRETE ACCESSORIES

Overview
  • Total Patents
    128
About

SUPERIOR CONCRETE ACCESSORIES has a total of 128 patent applications. Its first patent ever was published in 1939. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets civil engineering, machines and packaging and shipping are SYMONS CORP, KHOO TIAN and ECONOMY FORMS CORP.

Patent filings in countries

World map showing SUPERIOR CONCRETE ACCESSORIESs patent filings in countries

Patent filings per year

Chart showing SUPERIOR CONCRETE ACCESSORIESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Eriksson George J 28
#2 Bror Hillberg 26
#3 Hillberg Bror 12
#4 Courtois Peter D 11
#5 Tye Dennis W 8
#6 Ballou Harry G 8
#7 Turner Norman G 6
#8 Eriksson G 3
#9 Berry Homer E 3
#10 Nichols Fred B 2

Latest patents

Publication Filing date Title
US4368914A Pickup unit for releasable connection to a partially embedded member
US4290638A Apparatus for releasable connection to an embedded member
US4179151A Anchor insert for embedment in a concrete slab
US4083156A Apparatus for bracing a tilt-up wall panel
US4075913A Remotely operable mechanism for disconnecting a pickup unit from a tilt-up concrete wall slab
US4087947A Edge-lifting system for a concrete slab
US4012159A Key-joint forming divider strip and screed for use with concrete slabs
US4012024A Key-joint forming divider strip with upstanding screed adapted for use with concrete slabs
CA1005662A Alignment clip for reglets
US4000591A Holder adapted for supporting an anchor insert to be embedded in a concrete slab
US3974619A Alignment clip for reglets
US4018470A Anchor insert for embedment in a concrete slab
CA998849A Anchor insert for embedment in a concrete slab
US3831331A Articulated hold-down anchor device for the embedded cables of a prestressed concrete girder
US3771757A Self-contained, articulated, outside corner-forming device for a concrete wall form
US3762679A Self-contained, articulated, outside corner-forming device for a concrete wall form
CA953942A Anchor insert and setting cone for a precast concrete body
US3742661A Plug construction for a concrete anchor insert
US3705469A Anchor insert and setting cone for a precast concrete body
CA932935A Concrete wall form and particular elastomeric tie rod bushing therefor