Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Utility knife combination










Image Number 3 for United States Patent #5603162.

A utility knife includes a handle having a rod slidably engaged in the front portion. A knife blade is engaged between two boards. A plate is secured to the boards and has a rear portion for engaging with the rod. A spring biases the rod to engage with the plate. The plate may be disengaged from the handle when the rod is moved away from the plate against the spring. The boards are slightly extended outward of the handle for allowing the user to grasp the boards and for disengaging the knife blade from the handle without contacting with the knife blade.








 
 
  Recently Added Patents
Round carrying case
Methods and systems for presenting an inhalation experience
Vehicle wheel rim protector
Apparatus and method of preventing signal delay in display device
Digital broadcasting system and method of processing data in digital broadcasting system
Processing circuitry for use with a position sensor
Synergistic preparations based on mixtures of glycerol ether with aromatic alcohol for controlling mycobacteria
  Randomly Featured Patents
Semiconductor optical device
6-amino-2-naphthyl 4-gusnichinobenzoate derivatives and pharmaceutical composition containing them
Connection device for fastening expanded cell confinement structures and methods for doing the same
Electric double layer capacitor and method of manufacturing the same
Frictional brake mechanism
Motorized press device for replacing or repairing transmission parts
Electroless copper deposition
Vacuum container, method of manufacture therefor, and flat image display apparatus provided with such vacuum container
Liquid crystal display and method of manufacturing the same
Screen case