| 2023/0390,819 | STICK CURVATURE CORRECTION DEVICE | Dec 01, 22 | Dec 07, 23 | Not available |
| 2020/0101,508 | STRAIGHTENING DEVICE | Oct 01, 18 | Apr 02, 20 | Not available |
| 2020/0070,228 | STRAIGHTENING APPARATUS | Aug 30, 18 | Mar 05, 20 | Not available |
| 2019/0348,895 | ROLL BENDING MACHINE | May 10, 19 | Nov 14, 19 | Not available |
| 2019/0184,439 | STRAIGHTENING APPARATUS FOR METAL PRODUCTS AND METHOD TO REPLACE AT LEAST ONE STRAIGHTENING ROLL OF SAID APPARATUS | Dec 14, 18 | Jun 20, 19 | Not available |
| 2019/0126,334 | METHOD FOR AUTOMATICALLY ADJUSTING THE STRAIGHTENING OF METAL ELEMENTS OF ELONGATED SHAPE AND APPARATUS FOR STRAIGHTENING THE SAME ELEMENTS | Apr 24, 17 | May 02, 19 | Not available |
| 2018/0299,121 | HEAT TRANSFER TUBE FOR STEAM GENERATOR AND METHOD FOR PRODUCING THE SAME | Jun 25, 18 | Oct 18, 18 | Not available |
| 2016/0303,631 | Crystal Growth Crucible Re-Shaper | Apr 01, 16 | Oct 20, 16 | SIEMENS MEDICAL SOLUTIONS USA, INC. |
| 2016/0271,665 | ALUMINUM BAR AND METHOD FOR PRODUCING SAME | Mar 18, 16 | Sep 22, 16 | SHOWA DENKO K.K. |
| 2016/0175,906 | SYSTEMS AND METHODS FOR DEPLOYING TUBULAR CONDUITS AND TUBING | Dec 18, 15 | Jun 23, 16 | OilStone Energy Services, Inc. |
| 2015/0343,508 | DRAWING UNIT AND CORRESPONDING METHOD | May 29, 15 | Dec 03, 15 | M.E.P. Macchine Elettroniche Piegatrici SpA |
| 2014/0373,587 | Portable Rotary Tube Straightener Apparatus | Jun 24, 14 | Dec 25, 14 | HANDYTUBE CORPORATION |
| 2014/0318,202 | STRAIGHTENING DEVICE WITH HYPERBOLIC ROLLS FOR METAL PRODUCTS AND CORRESPONDING METHOD | Jul 10, 12 | Oct 30, 14 | DANIELI & C. OFFICINE MECCANICHE S.P.A. |
| 2013/0118,420 | HEAT TRANSFER TUBE FOR STEAM GENERATOR AND METHOD FOR PRODUCING THE SAME | Jun 07, 11 | May 16, 13 | NIPPON STEEL & SUMITOMO METAL CORPORATION |
| 2012/0174,644 | LEVELING MACHINE WITH MULTIPLE ROLLERS | Sep 30, 09 | Jul 12, 12 | PRIMETALS TECHNOLOGIES FRANCE SAS |
| 2012/0011,912 | Apparatuses and Methods for Rolling Angled Threads | Jul 14, 10 | Jan 19, 12 | KENNAMETAL INC. |
| 2011/0289,994 | SYSTEM AND METHOD FOR STRAIGHTENING TUBING | May 27, 10 | Dec 01, 11 | SCHLUMBERGER TECHNOLOGY CORPORATION |
| 2011/0138,868 | Method for Leveling Parts in a Roller Leveling Machine | Jul 10, 09 | Jun 16, 11 | ARKU MASCHINENBAU GMBH |
| 2010/0243,663 | Container End Closure | Jun 14, 10 | Sep 30, 10 | BALL CORPORATION |
| 2010/0181,078 | Mobile Coiled Tubing Straightening Tool | Jan 16, 09 | Jul 22, 10 | SCHLUMBERGER TECHNOLOGY CORPORATION |