BROWN LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 13112
 
  
 
B30B PRESSES IN GENERAL; PRESSES NOT OTHERWISE PROVIDED FOR 220
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2155
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
B26D CUTTING; DETAILS COMMON TO MACHINES FOR SEVERING, e.g. BY CUTTING, PERFORATING, PUNCHING, STAMPING-OUT 136
 
  
 
B26F PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING 115
 
  
 
B28B SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER 127
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 166
 
  
 
F27D DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE 124

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9079718 Rail system for thermoformer with dual motor chain driveApr 04, 13Jul 14, 15[B65G, F27D, B31B, B21D]
8356990 Toggle drive system for driving in a thermoforming pressApr 29, 10Jan 22, 13[B29C]
8075816 Form station platen drive for a thermoforming machine and a method of leveling platensApr 16, 10Dec 13, 11[B29C]
7628950 Method and tooling for slitting a thermoformed container and container formed therebyMay 25, 06Dec 08, 09[B29C]
7399175 Thermoformer plug assist drive assemblyFeb 13, 06Jul 15, 08[B28B]
7303386 Method and apparatus for squaring and flattening sheetsSep 02, 03Dec 04, 07[B29C]
7089985 Thermoformer for forming and heat bonding a thermoplastic sheet to a substrateNov 12, 03Aug 15, 06[B32B]
7033536 Method for thermoformingFeb 07, 03Apr 25, 06[B29C]
6969246 Forming station and process for twin sheet thermoformingAug 14, 02Nov 29, 05[B29C]
6688873 Plug assist quick change mounting for thermoformer toolingDec 05, 01Feb 10, 04[B29C]

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Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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