1
Qiu Jian Ping: Foldable utility knife. Great Neck Saw Manufacturers, Joseph J Previto, November 14, 2006: US07134207 (54 worldwide citation)

A utility knife having a handle and a blade holder movably mounted on the handle for movement from an unfolded position to a folded position. The handle has a space adapted to receive the blade holder when the blade holder is in its folded position. The blade holder has a blade holder mechanism ther ...


2
Qiu Jian Ping: Utility knife. Great Neck Saw Manufacturers, Joseph J Previto, May 9, 2006: US07040022 (47 worldwide citation)

A utility knife having a handle and a blade holder which is pivotally mounted on the handle for movement from an unfolded position to a folded position. The handle has a space adapted to receive the blade holder when the blade holder is in its folded position. The blade holder includes a main wall a ...


3
Qiu Jian Ping: Utility knife. Great Neck Saw Manufacturers, Joseph J Previto, March 7, 2006: US07007392 (39 worldwide citation)

A utility knife having a handle and a blade holder which is pivotally mounted on the handle for movement from an unfolded position to a folded position. The handle has a space adapted to receive the blade holder when the blade holder is in its folded position. The blade holder includes a main wall a ...


4
Qiu Jian Ping: Utility knife. Great Neck Saw Manufacturers, Joseph J Previto, November 29, 2005: US06968622 (39 worldwide citation)

A utility knife having a handle and a blade holder which is pivotally mounted on the handle for movement from an unfolded position to a folded position. The handle has a space adapted to receive the blade holder when the blade holder is in its folded position. The blade holder includes a main wall a ...


5
Qiu Jian Ping: Utility knife. Great Neck Saw Manufacturers, Joseph J Previto, February 4, 2003: US06513246 (39 worldwide citation)

A utility knife having a casing with lock notches therein. A blade moving mechanism slidably mounted with its casing. The blade moving mechanism having blade holding finger adapted to receive a blade. The blade moving mechanism has a strap with a lock mechanism extending therefrom. The lock mechanis ...


6
Qiu Jian Ping: Utility knife. Great Neck Saw Manufacturers, Joseph J Previto, September 10, 2002: US06446340 (36 worldwide citation)

A utility knife comprising a casing, blade moving mechanism slidably mounted within the casing, the blade storage in the casing, the blade storage comprising a guide finger under which blades are stacked and along which blades are slidably movable. The blade moving mechanism is adapted to be moved t ...


7
Qiu Jian Ping: Bar clamp. Great Neck Saw Manufacturers, Joseph J Previto, January 15, 2002: US06338475 (32 worldwide citation)

A bar clamp having a first jaw assembly, a second jaw assembly and a bar. The first and second jaw assemblies are mounted on the bar which is movable relative to the second jaw assembly. A trigger is operatively associated with the bar and is adapted to be activated to move the bar and the first jaw ...


8
Qiu Jian Ping: Foldable knife. Great Neck Saw Manufacturers, Joseph J Previto, January 27, 2009: US07480997 (25 worldwide citation)

A utility knife having a handle and a blade holder which is pivotally mounted on the handle for movement from an unfolded position to a folded position. The handle has a space adapted to receive the blade holder when the blade holder is in its folded position. A spring pressed lock plug is provided ...


9
Qiu Jian Ping: Adjustable pliers. Great Neck Saw Manufacturers, Joseph J Previto, September 12, 2000: US06116124 (25 worldwide citation)

Adjustable pliers having a pair of handles, each handle having a jaw portion, an intermediate portion and a hand-grip portion. The handles intersect each other and are pivotally mounted to each other so that movement of the hand-grip portions in one direction will move the jaw portions in the same d ...


10
Qiu Jian Ping: Foldable multi-tool. Great Neck Saw Manufacturers, Joseph J Previto, June 17, 2003: US06578221 (22 worldwide citation)

A foldable multi-tool having a pair of jaws pivotally mounted to each other with each jaw having a head and a shank. A handle is pivotally mounted at one end to each of the shanks and foldable relative to the jaws along a first pivot pin. The handle has a hollow area comprising side walls, a bottom ...