Englert, Inc.

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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 650
 
 
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 254
 
 
 
B21B ROLLING OF METAL 131
 
 
 
B26D CUTTING; DETAILS COMMON TO MACHINES FOR SEVERING, e.g. BY CUTTING, PERFORATING, PUNCHING, STAMPING-OUT 136
 
 
 
D04B KNITTING125
 
 
 
E04D ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS 126
 
 
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS173

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9416543 Downspout debris trapDec 13, 13Aug 16, 16[E04D]
8336178 Roof panel seaming apparatusDec 16, 08Dec 25, 12[B23P]
8250721 Roof panel seaming apparatus with leading guide fingerDec 16, 08Aug 28, 12[B23P]
7275403 Longitudinal curvature adjustment assembly for a rain gutter roll forming machineDec 15, 05Oct 02, 07[B21D]
7272966 Multiple level entry guide for a roll forming machineNov 01, 05Sep 25, 07[B21B]
7204179 Shear assembly for a roll forming machineOct 18, 05Apr 17, 07[B26D]
6981397 Roll forming machine with improved adjustability and profile changing capabilityMar 15, 04Jan 03, 06[B21D]
6948349 Rain gutter roll forming machine with independent adjustmentsOct 02, 03Sep 27, 05[B21D]
6766676 Roll forming machine with quick-change profileDec 13, 02Jul 27, 04[B21D]
5664451 Roll forming machine for an indeterminate length metal roof panelAug 02, 95Sep 09, 97[B21D]

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Expired/Abandoned/Withdrawn Patents

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