Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Industrial
Class Information
Number: 254/21
Name: Implements or apparatus for applying pushing or pulling force > Nail extractor type > Single throw lever
Description: Implement of the nail extractor type including an operating lever, the entire pulling movement of the implement being produced by a single throw of the lever.










Sub-classes under this class:

Class Number Class Name Patents
254/25 Claw bar 131
254/22 Lever and pivoted jaw grip 19
254/23 Multiple jaw grip 7


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8646138 Utility bar Feb. 11, 2014
8632549 Surgical tool for pectus bar extraction Jan. 21, 2014
8601660 Railroad tie clip remover Dec. 10, 2013
8544821 Hammer with leverage No. II Oct. 1, 2013
8534643 Welded hammer Sep. 17, 2013
8522649 Shingle popper Sep. 3, 2013
8517341 Pry bar with sliding fulcrum assembly Aug. 27, 2013
8393596 Tool for forcing a door Mar. 12, 2013
8387952 Staple remover Mar. 5, 2013
8387487 Tactical entry tool Mar. 5, 2013
8365332 Utility bar Feb. 5, 2013
8366075 Pry bar sliding fulcrum assembly Feb. 5, 2013
8342482 Pry bar with adjustable and lockable arms Jan. 1, 2013
8302935 Universal cable puller Nov. 6, 2012
8292266 Hammer with leverage No. II Oct. 23, 2012
8286535 Lug bolt wrench with step pad Oct. 16, 2012
8225477 Fairing removal tool Jul. 24, 2012
8191863 Staple remover Jun. 5, 2012
8177191 Multi-function tool May. 15, 2012
8146460 Nail ripper Apr. 3, 2012
8132308 Fastener extraction tool Mar. 13, 2012
7996971 Seal removal apparatus Aug. 16, 2011
7950627 Fastener extraction tool May. 31, 2011
7896314 Hand tool with an extendable plunger Mar. 1, 2011
7730598 Air line disconnect tools Jun. 8, 2010
7690627 Tool blade Apr. 6, 2010
7673848 Pry bar sliding fulcrum assembly Mar. 9, 2010
7621503 Multipurpose hammer Nov. 24, 2009
7618020 Adjustable fulcrum member for use with a pry bar Nov. 17, 2009
7559532 Hand applicator for reinforcement bar clips Jul. 14, 2009
7503545 Pry bar Mar. 17, 2009
7469456 Tool for setting expansion bolts Dec. 30, 2008
7367545 Multipurpose lever type tool May. 6, 2008
7364133 Tool for pulling nails and other protrusions Apr. 29, 2008
7338032 Leverage utilizing bar for facilitating prying a flat member from a slender member Mar. 4, 2008
7311293 Multi-use hand tool for framing Dec. 25, 2007
7185879 Pry bar Mar. 6, 2007
7040195 Roof rake system May. 9, 2006
6959917 Utility bar with bowed shank Nov. 1, 2005
6948700 Telescoping demolition tool Sep. 27, 2005
6913246 Universal pry bar Jul. 5, 2005
6752380 Pry bar Jun. 22, 2004
6663082 Fastener removal tool Dec. 16, 2003
6629684 Combination nail pulling tool Oct. 7, 2003
6598857 Utility bar with bowed shank Jul. 29, 2003
6308934 Pry bar with built in hammer and nail remover Oct. 30, 2001
6260825 Staple remover and method Jul. 17, 2001
6260824 Board saver pry bar Jul. 17, 2001
6257553 Utility bar Jul. 10, 2001
6105935 Nail removal tool Aug. 22, 2000

1 2










 
 
  Recently Added Patents
Audio processing in a multi-participant conference
Motilin-like peptide compound having transmucosal absorbability imparted thereto
Liquid crystal display apparatus
Dynamic bar oriented user interface
Flexible pouch
Embedded package and method for manufacturing the same
Radio frequency power delivery system
  Randomly Featured Patents
System and method for determining a risk root cause
Producing liquid iron having a low sulfur content
Method of making multilayer capacitor memory device
Roll apparatus for reducing work
Database structure having tangible and intangible elements and management system therefor
Power feeding device
Method for coating a substrate with a solvent-free yield point fluid
Method and device for measuring the thermal conductivity of a multifunctional fluid
Safety-belt retractor mechanism
Battery charger with control circuit