1
R Langdon Wales, H W Crowley: Touch screen input system. Wolf Greenfield & Sacks, July 25, 1989: US04851616 (105 worldwide citation)

A touch screen input system for use with a display screen having a photo-active display surface including a controllable sweeping beam. The system includes at least one photo-detector in combination with detection circuitry for continuously registering the position of the beam in the display surface ...


2
H W Crowley: System and method for manufacturing sealed packages. Roll Systems, Wolf Greenfield & Sacks, July 12, 1994: US05328438 (62 worldwide citation)

A system and method for constructing sealed printed packages and one-piece mailers provides fixedly applying printing toner to predetermined locations upon a first part of a face of a printable sheet. The sheet is then folded so that a second part of the face overlies the first part which includes t ...


3
R Langdon Wales, H W Crowley: Web material inspection system. Wolf Greenfield & Sacks, August 21, 1990: US04951223 (36 worldwide citation)

A system for inspecting and characterizing continuous web material such as may be wound into a roll. This system includes a recording storage means for providing a duplicate image of the web material and a device for reviewing the recording storage means image to detect a predetermined characterisit ...


4
H W Crowley: Web error recovery divert system. Roll Systems, Cesari and McKenna, May 13, 1997: US05628574 (25 worldwide citation)

A web error recovery divert system is provided. A web is printed and scanned for errors. An error is identified in a grouping of sections or pages. A replacement grouping of sections or pages is printed. The replacement grouping includes an identifying mark or banner page indicating the presence of ...


5
H W Crowley, Joseph R Bilinski: Apparatus for separating folded web. Roll Systems, Wolf Greenfield & Sacks, September 22, 1992: US05149075 (24 worldwide citation)

A web separator is provided that cuts a web at predetermined separation locations. Downstream of the cutting, the web is folded at predetermined fold locations. A continuously swinging director, downstream of the folding, guides advancing sections of web to opposing fold edges of a supported zig-zag ...


6
R Langdon Wales, H W Crowley: Ink monitor system. Automation, Wolf Greenfield & Sacks, January 10, 1989: US04796782 (23 worldwide citation)

A system for monitoring ink flow from an ink storage tank to at least one ink fountain of a high-speed, web-fed printing press employing a scale for measuring the weight of the ink storage tank and comparing weight signals from the scale at successive times to determine the weight of ink consumed ov ...


7
H W Crowley: Method and apparatus for binding sheets using a printing substance. Roll Systems, Cesari and McKenna, December 10, 1996: US05582570 (21 worldwide citation)

A method and apparatus for binding sheets using a reactivatable printing substance such as toner comprises a printing device for applying printing toner to a binding edge of a sheet. Printing text can be applied simultaneously to the sheet by the printing device. The sheet is transferred through a p ...


8
R Langdon Wales, H W Crowley: Roll support and feed apparatus. Roll Systems, Wolf Greenfield & Sacks, January 16, 1990: US04893763 (21 worldwide citation)

A machine for feeding rolls of web material to a utilization device that is adapted to draw the web material into the utilization device. The roll machine includes a frame carrying a carriage that supports a pair of arms having respective chucks that are adapted to move toward and away from each oth ...


9
H W Crowley: System and method for supplying stacked material to a utilization device. H W Crowley, William A Loginov, Cesari and McKenna, December 16, 2003: US06663100 (20 worldwide citation)

A system and method for storing and dispensing a stack of materials to a feed station of the utilization device that is adapted to feed stacks of the materials is provided. The materials, typically sheets or envelopes, are provided in a predetermined orientation in a stack in a container having a di ...


10
H W Crowley, R Langdon Wales deceased: Roll support and feed apparatus. Roll Systems, Wolf Greenfield & Sacks, December 5, 1995: US05472153 (19 worldwide citation)

A machine for feeding rolls of web material to a utilization device that is adapted to draw the web material into the utilization device. The roll machine includes a frame carrying a carriage that supports a pair of arms having respective chucks that are adapted to move toward and away from each oth ...