Assignee
LINGL CORP
US·32 granted patents·402 citations·filing 1973–1986
Top patents by PatentIndex Score
32 records- 0189US4112033AMethod of using sludge for making ceramic articlesLINGL CORP·Filed 1974·Granted Sep 5, 1978·43 cites·7 claims
- 0289US4092094AMethod and apparatus for the controlled distribution of powdered solid fuel to burning unitsLINGL CORP·Filed 1977·Granted May 30, 1978·38 cites·75 claims
- 0386US4029198AMethod and apparatus for forming groups of bricksLINGL CORP·Filed 1973·Granted Jun 14, 1977·35 cites·25 claims
- 0484US4131072AApparatus for individual controlled distribution of powdered solid fuel to plural burning unitsLINGL CORP·Filed 1977·Granted Dec 26, 1978·34 cites·16 claims
- 0584US3930929AApparatus to construct wall panels having openings for doors and windowsLINGL CORP·Filed 1974·Granted Jan 6, 1976·41 cites·5 claims
- 0675US3939993AApparatus and method for brick blendingLINGL CORP·Filed 1974·Granted Feb 24, 1976·28 cites·12 claims
- 0772US3951283AMethod for blending bricksLINGL CORP·Filed 1973·Granted Apr 20, 1976·19 cites·8 claims
- 0865US4273489AProcess and apparatus for forming of set layers from brick blanksLINGL CORP·Filed 1978·Granted Jun 16, 1981·16 cites·25 claims
- 0964US4083275AMethod and apparatus for the spreading and transferring of rows of brick-like articlesLINGL CORP·Filed 1976·Granted Apr 11, 1978·15 cites·6 claims
- 1062US4311073AMethod and apparatus for cutting brick mouldings from a clay stripLINGL CORP·Filed 1979·Granted Jan 19, 1982·14 cites·18 claims
- 1157US4257334AApparatus and method for regulating the distribution of granulateLINGL CORP·Filed 1979·Granted Mar 24, 1981·12 cites·17 claims
- 1252US4423807AProcess and apparatus for the formation of setting layers made up of brick blanksLINGL CORP·Filed 1981·Granted Jan 3, 1984·10 cites·17 claims
- 1351US4155467AGrouping and stacking systems for forming tied stacks of block-like articlesLINGL CORP·Filed 1977·Granted May 22, 1979·10 cites·20 claims
- 1448US4157408AProduction of split tileLINGL CORP·Filed 1977·Granted Jun 5, 1979·7 cites·8 claims
- 1547US4722682AMethod and apparatus for cooling the underside of a train of kiln cars in a tunnel kilnLINGL CORP·Filed 1986·Granted Feb 2, 1988·6 cites·18 claims
- 1646US4085635AWire brick cutterLINGL CORP·Filed 1976·Granted Apr 25, 1978·8 cites·10 claims
- 1746US4061528AApparatus for the manufacture of prefabricated lined wall sectionsLINGL CORP·Filed 1975·Granted Dec 6, 1977·8 cites·11 claims
- 1844US4275029AMethod for manufacturing concrete brick in block like articles and forming shipping packs therefromLINGL CORP·Filed 1979·Granted Jun 23, 1981·8 cites·7 claims
- 1942US3990934AMethod to construct wall panels having openings for doors and windowsLINGL CORP·Filed 1975·Granted Nov 9, 1976·7 cites·10 claims
- 2041US4179959AMethod and apparatus for the cutting of split tilesLINGL CORP·Filed 1977·Granted Dec 25, 1979·5 cites·18 claims
- 2141US3976417AApparatus for the production of ceramic plates with ornamental shapesLINGL CORP·Filed 1975·Granted Aug 4, 1976·5 cites·10 claims
- 2238US4094118AMethod and apparatus for feeding of rows of blocksLINGL CORP·Filed 1976·Granted Jun 13, 1978·8 cites·10 claims
- 2337US4328724AMethod and apparatus for cutting brick mouldings from a clay strandLINGL CORP·Filed 1980·Granted May 11, 1982·5 cites·18 claims
- 2435US4368033AApparatus and method for adjusting pallet-mounted saggersLINGL CORP·Filed 1981·Granted Jan 11, 1983·2 cites·12 claims
- 2533US4308772AProcedure and device for cutting brick blanks from clay columnsLINGL CORP·Filed 1980·Granted Jan 5, 1982·3 cites·23 claims
- 2632US4203937AProcess and apparatus for the manufacture of prefabricated lined wall sectionsLINGL CORP·Filed 1977·Granted May 20, 1980·2 cites·10 claims
- 2732US4144977ASelective edge or flat setting of brickLINGL CORP·Filed 1978·Granted Mar 20, 1979·6 cites·43 claims
- 2832US4137288AApparatus for the production of ceramic plates with ornamental shapesLINGL CORP·Filed 1975·Granted Jan 30, 1979·2 cites·7 claims
- 2931US4616995ATunnel dryer for bricks and like objectsLINGL CORP·Filed 1985·Granted Oct 14, 1986·2 cites·10 claims
- 3029US4070985AAutomatic production apparatus for manufacturing of split tileLINGL CORP·Filed 1976·Granted Jan 31, 1978·0 cites·8 claims
- 3123US4312440ABrick setting apparatusLINGL CORP·Filed 1979·Granted Jan 26, 1982·2 cites·9 claims
- 3212US4698227APlate punching device with separate chamfering tool mounted to internal pressure plateLINGL CORP·Filed 1986·Granted Oct 6, 1987·1 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when LINGL CORP files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →