ETABLISSEMENTS PIERRE GREHAL ET CIE SA

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 353
 
  
 
B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING341
 
  
 
E04F FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS 324
 
  
 
B26D CUTTING; DETAILS COMMON TO MACHINES FOR SEVERING, e.g. BY CUTTING, PERFORATING, PUNCHING, STAMPING-OUT 235
 
  
 
B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD 122

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0334,691 LIFTING MECHANISM FOR AN APPARATUS FOR LIFTING CONSTRUCTION PLATES, LIFTING APPARATUS COMPRISING THIS MECHANISM, AND LIFTING METHOD USING THIS APPARATUSOct 02, 15Nov 23, 17[B66F, E04F]
2017/0335,578 MECHANISM FOR FASTENING IN A SWIVELLING MANNER A PLATE CARRIER TO A TELESCOPIC MAST OF A PLATE-LIFTING APPARATUS, AND PLATE-LIFTING APPARATUS EQUIPPED WITH THIS MECHANISMOct 02, 15Nov 23, 17[E04F]
2015/0197,027 REMOVABLE STOP FOR A BOARD-CUTTING TOOL, AND CUTTING TOOL COMPRISING SUCH A REMOVABLE STOPJan 12, 15Jul 16, 15[B26D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9909325 Mechanism for fastening in a swivelling manner a plate carrier to a telescopic mast of a plate-lifting apparatus, and plate-lifting apparatus equipped with this mechanismOct 02, 15Mar 06, 18[E04F]
9440279 Punch for crimping tool, and crimping tool provided with such a punchJan 07, 15Sep 13, 16[B25B, B21D]
D525095 Cutting deviceJun 21, 05Jul 18, 06[]
D480932 Cutter bladeAug 30, 02Oct 21, 03[0803]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0314,217 Cutting Tool For Cutting a PlateAbandonedJan 06, 06Dec 25, 08[B26D]
2007/0289,140 Pliers for Cutting Plastic TubesAbandonedFeb 22, 05Dec 20, 07[B23D]
2007/0209,495 Device For Cutting Feedthroughs Into A Block Of Insulating MaterialAbandonedNov 02, 04Sep 13, 07[B26D]
2007/0137,453 Cutting tool for cutting a sheetAbandonedJul 06, 05Jun 21, 07[B26D]
2007/0125,217 Tool for cutting hollow sectionsAbandonedApr 08, 05Jun 07, 07[B26D]
2006/0272,379 Crimping toolAbandonedMay 30, 06Dec 07, 06[B21D]
6402121 Apparatus for use in laying panelsExpiredJul 28, 00Jun 11, 02[B66F]
5761948 Multi-functional pliers for machine finishingExpiredDec 13, 96Jun 09, 98[B21D]
5673487 Cutting pliers for plastic material sections, rubber-like joints and similarExpiredMay 19, 95Oct 07, 97[B26B]
5263355 Necking pliers for pipes and the likeExpiredMar 23, 92Nov 23, 93[B21D]
4625538 Plug grip for fitting expansion plugsExpiredMar 15, 85Dec 02, 86[B21D]

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