Assignee
WEAN UNITED INC
US·58 granted patents·654 citations·filing 1974–1986
Top patents by PatentIndex Score
58 records- 0192US4047985AMethod and apparatus for symmetrically cooling heated workpiecesWEAN UNITED INC·Filed 1976·Granted Sep 13, 1977·31 cites·2 claims
- 0289US4595358ARe-radiating heat shieldWEAN UNITED INC·Filed 1985·Granted Jun 17, 1986·27 cites·12 claims
- 0385US4216348ARoof assembly for an electric arc furnaceWEAN UNITED INC·Filed 1979·Granted Aug 5, 1980·22 cites·12 claims
- 0484US4386512APilger tube rolling millWEAN UNITED INC·Filed 1981·Granted Jun 7, 1983·20 cites·6 claims
- 0584US4154081AMethod and apparatus for changing a die ring from the die in an indirect extrusion pressWEAN UNITED INC·Filed 1977·Granted May 15, 1979·21 cites·1 claims
- 0680US4599883ATandem rolling millWEAN UNITED INC·Filed 1985·Granted Jul 15, 1986·18 cites·15 claims
- 0780US4037444AShell feed system for a cold pilger millWEAN UNITED INC·Filed 1977·Granted Jul 26, 1977·21 cites·7 claims
- 0880US3945547ATractive apparatusWEAN UNITED INC·Filed 1974·Granted Mar 23, 1976·28 cites·20 claims
- 0977US4052898ACrank drive system for cold pilger mills drive or the likeWEAN UNITED INC·Filed 1976·Granted Oct 11, 1977·26 cites·10 claims
- 1076US4275578AApparatus for manufacturing tubes by continuous hot rollingWEAN UNITED INC·Filed 1979·Granted Jun 30, 1981·17 cites·11 claims
- 1175US4617815AApparatus for descaling hot strip in a rolling millWEAN UNITED INC·Filed 1984·Granted Oct 21, 1986·15 cites·9 claims
- 1274US4019846ARolls in a briquetting machine or like machinesWEAN UNITED INC·Filed 1976·Granted Apr 26, 1977·19 cites·1 claims
- 1373US4638492ARoof assembly for an electric arc furnaceWEAN UNITED INC·Filed 1986·Granted Jan 20, 1987·13 cites·6 claims
- 1473US3961510ATension device for a rolling mill and the likeWEAN UNITED INC·Filed 1975·Granted Jun 8, 1976·13 cites·5 claims
- 1571US4488710AApparatus for optimizing the cooling of a generally circular cross-sectional longitudinal shaped workpieceWEAN UNITED INC·Filed 1983·Granted Dec 18, 1984·13 cites·8 claims
- 1671US4055107AApparatus for removing fluid in a piston cylinder assemblyWEAN UNITED INC·Filed 1976·Granted Oct 25, 1977·36 cites·1 claims
- 1770US4597521ARotary notcher for a joined metallic stripWEAN UNITED INC·Filed 1985·Granted Jul 1, 1986·28 cites·11 claims
- 1866US4329864AApparatus for changing rolls in vertical rolling millsWEAN UNITED INC·Filed 1980·Granted May 18, 1982·11 cites·15 claims
- 1963US4355526AMethod and apparatus for uncoiling and straightening material for processing thereofWEAN UNITED INC·Filed 1980·Granted Oct 26, 1982·25 cites·22 claims
- 2060US4553245ARoof assembly for an electric arc furnaceWEAN UNITED INC·Filed 1983·Granted Nov 12, 1985·9 cites·15 claims
- 2160US4378911ACage millWEAN UNITED INC·Filed 1980·Granted Apr 5, 1983·20 cites·21 claims
- 2258US4149396AMandrel holding and releasing meansWEAN UNITED INC·Filed 1977·Granted Apr 17, 1979·8 cites·7 claims
- 2357US4505771AArrangement, apparatus, and method to form laminates, and the like such as copper cladWEAN UNITED INC·Filed 1982·Granted Mar 19, 1985·14 cites·36 claims
- 2456US4242895AMethod and apparatus for cooling and handling extruded workpiecesWEAN UNITED INC·Filed 1978·Granted Jan 6, 1981·9 cites·11 claims
- 2555US4644558ARoof assembly for an electric arc furnaceWEAN UNITED INC·Filed 1985·Granted Feb 17, 1987·15 cites·3 claims
- 2655US4005595AFeeding workpiece apparatus for cold pilger rolling millsWEAN UNITED INC·Filed 1975·Granted Feb 1, 1977·7 cites·11 claims
- 2754US4242894AMethod and apparatus for producing thin tubes in a skew-rolling millWEAN UNITED INC·Filed 1979·Granted Jan 6, 1981·9 cites·13 claims
- 2852US4204413ATorque limiting drive shaft assemblyWEAN UNITED INC·Filed 1977·Granted May 27, 1980·10 cites·5 claims
- 2948US4656905AShearing apparatusWEAN UNITED INC·Filed 1985·Granted Apr 14, 1987·11 cites·15 claims
- 3046US4165627AMethod and apparatus for closing the end of an extruded tube submerged in waterWEAN UNITED INC·Filed 1977·Granted Aug 28, 1979·5 cites·11 claims
- 3145US4004459ACombination strip contacting device for use in a rolling millWEAN UNITED INC·Filed 1976·Granted Jan 25, 1977·8 cites·6 claims
- 3244US4237723AControl means for a pipe testerWEAN UNITED INC·Filed 1976·Granted Dec 9, 1980·12 cites·4 claims
- 3340US4084075AEnergy monitor for flash weldersWEAN UNITED INC·Filed 1975·Granted Apr 11, 1978·8 cites·4 claims
- 3440US3949543AStranded wire forming method and apparatusWEAN UNITED INC·Filed 1974·Granted Apr 13, 1976·7 cites·14 claims
- 3538US4577482AMethod and apparatus for treating work rolls in a rolling millWEAN UNITED INC·Filed 1984·Granted Mar 25, 1986·4 cites·11 claims
- 3638US4411713AShell for a composite rollWEAN UNITED INC·Filed 1982·Granted Oct 25, 1983·6 cites·9 claims
- 3738US4127998AMandrel changing device for a piercing rolling millWEAN UNITED INC·Filed 1977·Granted Dec 5, 1978·3 cites·8 claims
- 3838US3970191ATransfer apparatusWEAN UNITED INC·Filed 1975·Granted Jul 20, 1976·8 cites·6 claims
- 3937US4383162AElectrical control circuits for flash weldersWEAN UNITED INC·Filed 1980·Granted May 10, 1983·4 cites·21 claims
- 4037US3988916AApparatus for coiling striplike materialWEAN UNITED INC·Filed 1975·Granted Nov 2, 1976·8 cites·5 claims
- 4135US4724757APress control and arrangement for compressing particleboardWEAN UNITED INC·Filed 1986·Granted Feb 16, 1988·3 cites·6 claims
- 4235US4244205AApparatus for aligning extrusion producing members of a pressWEAN UNITED INC·Filed 1978·Granted Jan 13, 1981·3 cites·10 claims
- 4335US3941611AApparatus for cooling strip like materialWEAN UNITED INC·Filed 1974·Granted Mar 2, 1976·4 cites·5 claims
- 4434US4280671AGripper mechanism for tension reel mandrel and the likeWEAN UNITED INC·Filed 1980·Granted Jul 28, 1981·5 cites·14 claims
- 4534US4127026APipe detecting arrangement for an hydrostatic pipe testing apparatusWEAN UNITED INC·Filed 1977·Granted Nov 28, 1978·9 cites·8 claims
- 4632US4114413ABroken wire switch apparatusWEAN UNITED INC·Filed 1977·Granted Sep 19, 1978·5 cites·1 claims
- 4730US4396451AProcess and assembly for sealing an opening of a pressWEAN UNITED INC·Filed 1981·Granted Aug 2, 1983·8 cites·8 claims
- 4830US4094619AApparatus for stretching and stripping belting in a multiplaten pressWEAN UNITED INC·Filed 1976·Granted Jun 13, 1978·1 cites·7 claims
- 4929US4162626ARolling millWEAN UNITED INC·Filed 1978·Granted Jul 31, 1979·3 cites·11 claims
- 5027US4036448AApparatus for forming spooled and spool-less bundles of wire and the likeWEAN UNITED INC·Filed 1975·Granted Jul 19, 1977·4 cites·5 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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