DRAFTING BOARDS

Brand Owner (click to sort) Address Description
AIRLITE TELEDYNE INDUSTRIES, INC. Dallas TX DRAFTING BOARDS;
PORTABOARD Arreguin; Alejandro P.O. Box 2606 Laredo TX 78040 Drafting Boards;
SPACECOM BRIXHAM INVESTMENTS LIMITED Omar Hodge Building, Wickhams Cay 1 P.O. Box 362, Road Town, Tortola Br.Virgin Islands drafting boards; drafting instruments, namely, T-squares, compasses, curves, triangles and rulers; presentation whiteboards, whiteboards and whiteboard accessories, namely, markers and erasers; paper cutters, office stationery and flip boards;SPACE COMPUTER;plan hangers, namely, aluminum rods with clamps for hanging plans, drawings, blueprints, maps and newspapers; plan hanger cabinets and parts and fittings therefor; plan hanger stands and parts and fittings therefor; office and general furniture, cabinets, desks, tables, chairs, partitions, drafting furniture and tracing tables;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A mechanical acoustic filter is formed of boards made by using erosion etching. The filter may be used in electric condenser microphones. The filter may be made of one or a plurality of boards each being made by erosion etching according to different requirements. The boards can be printed circuit boards, ply boards, or of other materials. Every etched board has corresponding paths, which after the boards are assembled, form an acoustic filtering path that not only can extend the length of the path to filter out high frequency noise more efficiently, but also can reduce the entire volume of the microphone assembly.