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Class Information
Number: 30/2
Name: Cutlery > Carton openers
Description: Cutting apparatus and tools specially designed for cutting open paper cartons.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8443518 Blister package opener May. 21, 2013
8429825 Cutting apparatus Apr. 30, 2013
8375588 Automatically retracting safety carton cutter Feb. 19, 2013
8256331 Guarded surgical knife handle Sep. 4, 2012
8256330 Guarded surgical knife handle Sep. 4, 2012
8245895 Leading edge retaining and cutting device and method of operating same Aug. 21, 2012
8245753 Hand tools for applying masking tape and the like to various surfaces Aug. 21, 2012
8210075 Non linear cutting apparatus and method for its use Jul. 3, 2012
8176640 Media cutting device May. 15, 2012
8171647 Cutting device with actuating mechansim May. 8, 2012
8141256 Ceiling tile relief cutter Mar. 27, 2012
8127452 Utility knife Mar. 6, 2012
8122605 Utility knife with counter-reciprocating blade and guard Feb. 28, 2012
8099868 Disposable blade cartridge utility knife Jan. 24, 2012
RE42507 Surgical scalpel Jun. 28, 2011
7958639 Knife Jun. 14, 2011
7870675 Beveled blade flute cutter Jan. 18, 2011
7730620 Plastic package opener Jun. 8, 2010
7726223 Apparatus and methods for accessing packaged medicaments Jun. 1, 2010
7634858 Folding knife with finger guard Dec. 22, 2009
7596868 Knife Oct. 6, 2009
7596869 Knife Oct. 6, 2009
RE40756 Bag clamp Jun. 23, 2009
7475480 Disposable blade cartridge utility knife Jan. 13, 2009
7464470 Cutting apparatus for plastic-encased and corrugated packages Dec. 16, 2008
7356928 Utility knife with safety guard having reduced play Apr. 15, 2008
7316070 Self-retracting utility knife Jan. 8, 2008
7306615 Anatomical handle for surgical precision scalpel Dec. 11, 2007
7296353 Package opener Nov. 20, 2007
7290339 Cutting apparatus for easily opening plastic packaging Nov. 6, 2007
7213284 Optic disk pack opener May. 8, 2007
7204023 Rotary cutter Apr. 17, 2007
7155829 Art design knife Jan. 2, 2007
7096586 Combined scissors and box cutter Aug. 29, 2006
7082688 Utility knife with dual retractable cutting guides Aug. 1, 2006
7073264 Bag slitting apparatus Jul. 11, 2006
7024772 Case knife with multiple position blade guards Apr. 11, 2006
7024773 Safety cutter with retracting guard Apr. 11, 2006
6983541 Utility knife with retracting shield Jan. 10, 2006
6938345 Combination utility knife Sep. 6, 2005
6938343 Package opening cutter Sep. 6, 2005
6892456 Cardboard box unpacking device May. 17, 2005
6880250 Letter opener Apr. 19, 2005
6848185 Utility knife Feb. 1, 2005
6813833 Utility knife Nov. 9, 2004
6807737 Ergonomic opener for intravenous bag packaging Oct. 26, 2004
6785966 Box cutter with autoretracting blade Sep. 7, 2004
6748659 Safety knife construction Jun. 15, 2004
6718637 Automatic safety knife Apr. 13, 2004
6681491 Paperboard carton cutting tool Jan. 27, 2004

1 2 3 4 5










 
 
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