Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
Current hierarchy for rules (424)
Hierarchy Drop down navigation for Type Search Exclude Subordinates
rules (424) rules (424) exclude
  folding rules (87) rules (424) -> folding rules (87) exclude
    folding rule joints (43) rules (424) -> folding rules (87) -> folding rule joints (43)  
  lumber rules (21) rules (424) -> lumber rules (21)  
  measuring rods (22) rules (424) -> measuring rods (22)  
  parallel rules (5) rules (424) -> parallel rules (5)  
  rule accessories (11) rules (424) -> rule accessories (11)  
  rule attachments (31) rules (424) -> rule attachments (31)  
  rule graduations (28) rules (424) -> rule graduations (28)  
  shrink rules (1) rules (424) -> shrink rules (1)  
  slide rules (7) rules (424) -> slide rules (7) exclude
    circular slide rules (1) rules (424) -> slide rules (7) -> circular slide rules (1)  
    scales (2) rules (424) -> slide rules (7) -> scales (2)  
  tape measures (101) rules (424) -> tape measures (101) exclude
    tape measure mechanisms (10) rules (424) -> tape measures (101) -> tape measure mechanisms (10)  
 
Full Hierarchy | agricultural machines (1,781) | agricultural tools (256) | armaments (80) | combination tools (578) | construction machines (52) | electrical devices (742) | gauges (29)
hardware (4) | household machines (501) | household tools (827) | household (387) | industrial furnaces (27) | industrial machines (794) | industrial tools (430) | knives and cutters (126)
layout tools (2,435) | metalworking machines (6,727) | metalworking tools (817) | musical instruments (5) | pliers (696) | potters tools (3) | propulsion and energy (3,455) | punches (44)
rules (424) | screwdrivers (467) | specialty machines (1,305) | specialty tools (798) | stoneworking machines (54) | structures (74) | tool handles (92) | tool holders (70)
tool making (314) | tool storage (51) | trade specific (5,081) | transportation machines (324) | transportation tools (23) | water distribution systems (105) | woodworking machines (14,915) | woodworking tools (3,810)
work holding (1,172) | wrenches (5,726)

Copyright © 2002-2019 - DATAMP