Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
Current hierarchy for rules (423)
Hierarchy Drop down navigation for Type Search Exclude Subordinates
rules (423) rules (423) exclude
  folding rules (87) rules (423) -> folding rules (87) exclude
    folding rule joints (43) rules (423) -> folding rules (87) -> folding rule joints (43)  
  lumber rules (21) rules (423) -> lumber rules (21)  
  measuring rods (22) rules (423) -> measuring rods (22)  
  parallel rules (5) rules (423) -> parallel rules (5)  
  rule accessories (11) rules (423) -> rule accessories (11)  
  rule attachments (31) rules (423) -> rule attachments (31)  
  rule graduations (28) rules (423) -> rule graduations (28)  
  shrink rules (1) rules (423) -> shrink rules (1)  
  slide rules (7) rules (423) -> slide rules (7) exclude
    circular slide rules (1) rules (423) -> slide rules (7) -> circular slide rules (1)  
    scales (2) rules (423) -> slide rules (7) -> scales (2)  
  tape measures (100) rules (423) -> tape measures (100) exclude
    tape measure mechanisms (10) rules (423) -> tape measures (100) -> tape measure mechanisms (10)  
 
Full Hierarchy | agricultural machines (1,765) | agricultural tools (247) | armaments (79) | combination tools (576) | construction machines (50) | electrical devices (737) | gauges (29)
hardware (4) | household machines (498) | household tools (815) | household (384) | industrial furnaces (27) | industrial machines (755) | industrial tools (398) | knives and cutters (126)
layout tools (2,432) | metalworking machines (6,572) | metalworking tools (808) | musical instruments (5) | pliers (689) | potters tools (3) | propulsion and energy (3,253) | punches (44)
rules (423) | screwdrivers (455) | specialty machines (1,258) | specialty tools (772) | stoneworking machines (54) | structures (74) | tool handles (92) | tool holders (69)
tool making (314) | tool storage (51) | trade specific (5,068) | transportation machines (309) | transportation tools (22) | water distribution systems (102) | woodworking machines (14,901) | woodworking tools (3,803)
work holding (1,168) | wrenches (5,716)

Copyright © 2002-2018 - DATAMP