Assignee
LINGL CORP
32 patents
Top patents by PatentIndex Score
US4112033ASep 5, 1978
Method of using sludge for making ceramic articles
LINGL CORP43 citations91
US4092094AMay 30, 1978
Method and apparatus for the controlled distribution of powdered solid fuel to burning units
LINGL CORP38 citations91
US4029198AJun 14, 1977
Method and apparatus for forming groups of bricks
LINGL CORP35 citations91
US3930929AJan 6, 1976
Apparatus to construct wall panels having openings for doors and windows
LINGL CORP41 citations91
US4131072ADec 26, 1978
Apparatus for individual controlled distribution of powdered solid fuel to plural burning units
LINGL CORP34 citations88
US3939993AFeb 24, 1976
Apparatus and method for brick blending
LINGL CORP28 citations81
US4423807AJan 3, 1984
Process and apparatus for the formation of setting layers made up of brick blanks
LINGL CORP10 citations74
US4257334AMar 24, 1981
Apparatus and method for regulating the distribution of granulate
LINGL CORP12 citations74
US4273489AJun 16, 1981
Process and apparatus for forming of set layers from brick blanks
LINGL CORP16 citations72
US4157408AJun 5, 1979
Production of split tile
LINGL CORP7 citations72
US4155467AMay 22, 1979
Grouping and stacking systems for forming tied stacks of block-like articles
LINGL CORP10 citations72
US4083275AApr 11, 1978
Method and apparatus for the spreading and transferring of rows of brick-like articles
LINGL CORP15 citations72
US4061528ADec 6, 1977
Apparatus for the manufacture of prefabricated lined wall sections
LINGL CORP8 citations72
US3990934ANov 9, 1976
Method to construct wall panels having openings for doors and windows
LINGL CORP7 citations72
US3951283AApr 20, 1976
Method for blending bricks
LINGL CORP19 citations72
US4311073AJan 19, 1982
Method and apparatus for cutting brick mouldings from a clay strip
LINGL CORP14 citations68
US4094118AJun 13, 1978
Method and apparatus for feeding of rows of blocks
LINGL CORP8 citations67
US4085635AApr 25, 1978
Wire brick cutter
LINGL CORP8 citations67
US4275029AJun 23, 1981
Method for manufacturing concrete brick in block like articles and forming shipping packs therefrom
LINGL CORP8 citations66
US4368033AJan 11, 1983
Apparatus and method for adjusting pallet-mounted saggers
LINGL CORP2 citations63
US4722682AFeb 2, 1988
Method and apparatus for cooling the underside of a train of kiln cars in a tunnel kiln
LINGL CORP6 citations61
US4616995AOct 14, 1986
Tunnel dryer for bricks and like objects
LINGL CORP2 citations61
US4328724AMay 11, 1982
Method and apparatus for cutting brick mouldings from a clay strand
LINGL CORP5 citations61
US4203937AMay 20, 1980
Process and apparatus for the manufacture of prefabricated lined wall sections
LINGL CORP2 citations61
US4137288AJan 30, 1979
Apparatus for the production of ceramic plates with ornamental shapes
LINGL CORP2 citations61
US3976417AAug 4, 1976
Apparatus for the production of ceramic plates with ornamental shapes
LINGL CORP5 citations61
US4308772AJan 5, 1982
Procedure and device for cutting brick blanks from clay columns
LINGL CORP3 citations59
US4144977AMar 20, 1979
Selective edge or flat setting of brick
LINGL CORP6 citations54
US4312440AJan 26, 1982
Brick setting apparatus
LINGL CORP2 citations53
US4179959ADec 25, 1979
Method and apparatus for the cutting of split tiles
LINGL CORP5 citations46
US4070985AJan 31, 1978
Automatic production apparatus for manufacturing of split tile
LINGL CORP0 citations40
US4698227AOct 6, 1987
Plate punching device with separate chamfering tool mounted to internal pressure plate
LINGL CORP1 citations33