JACQUES GUIGUIZIAN
Broker in Haverhill, MA

4255044, Mar 10, 1981

Jul 9, 1979

6/056129

Raymond G. Cormier - Nashua NH
Austin Davis - Nashua NH
Jacques Guiguizian - Haverhill MA
Leo O. Lutz - Hollis NH
Henry T. Pauk - Nashua NH

Nashua Corporation - Nashua NH

G03G 2100

355 15

Disclosed are blades oriented in a trailing configuration for cleaning residual toner from the photosensitive drums of photocopying machines without marring the drum's surface. In one embodiment of the invention, the blade is constructed of layers of resilient material having different moduli of elasticity resulting in the blade's having greater resistance to transverse deformation than to deformation along the primary axis of the blade. In another embodiment, the blade comprises a mass of an elastic material having a partially hollow interior. The hollow interior results in a blade with differing moduli of elasticity in different directions.

4278341, Jul 14, 1981

Jul 9, 1979

6/055523

Francis P. Burgess - Westboro MA
Raymond G. Cormier - Nashua NH
Jacques Guiguizian - Haverhill MA
Leo O. Lutz - Hollis NH

Nashua Corporation - Nashua NH

G03G 1500

355 3SH

A curved blade overlays the marginal portion of a photocopier drum photosensitive surface at the transfer station to engage copy sheets and direct them to a transport assembly removing the sheets from the transfer station. The blade is pivotally mounted at one end and connected to a reciprocating actuator at the other end. It is pivoted away from its overlaying position, after the transport assembly engages the leading corner of the sheet so that the sheet can then contact the marginal portion, and back to its overlaying position after the trailing edge of the sheet has left the surface of the drum. In one embodiment the actuator is mechanically responsive to the photocopier scanner. In another embodiment, the blade is pivotable about an intermediate portion, and the actuator is operated by a solenoid energizable by a switch at the appropriate times.

4300830, Nov 17, 1981

Sep 18, 1979

6/076576

Raymond G. Cormier - Nashua NH
Jacques Guiguizian - Haverhill MA

Nashua Corporation - Nashua NH

G03G 1500, B65H 2956

355 3SH

A sheet stripping assembly has a sheet removal blade moveable between a first position overlying a marginal portion of a photosensitive member of a copying apparatus and a second position in which it does not overlay the photosensitive surface marginal portion. Trip elements mounted on a moving platen control movement of the blade through a blade moving mechanism. At the end of a copy cycle, the blade is left in the second position.

D275650, Sep 25, 1984

May 3, 1982

6/374409

Jacques Guiguizian - Haverhill MA

Savin Corporation - Stamford CT

D 9371

D276591, Dec 4, 1984

Sep 8, 1982

6/415985

Jacques Guiguizian - Haverhill MA

Savin Corporation - Stamford CT

D 9341