1
Dennis H Kekas, George R Stilwell Jr, Robert M Walsh, Roger C Williams: Pluggable terminal architecture. International Business Machines Corporation, Joscelyn G Cockburn, July 2, 1985: US04527285 (66 worldwide citation)

A modular terminal comprising a frame, a data distribution chamber, a power distribution apparatus and plural functional units. The functional units are supported and oriented by the frame in such a way that each interconnects with the power distribution components. Functional units communicate via ...


2
Dennis H Kekas, Robert C Lynch, James A Mathewson, Ronald P McAdams, Harry Pasterchick Jr: Easily reconfigurable data entry terminal. International Business Machines Corporation, Gerald R Woods, June 17, 1980: US04208081 (25 worldwide citation)

A data entry terminal has a base unit and keyboard unit which can be assembled to provide an integrated configuration or separated to provide a distributed configuration. No tools are required. The base unit has a recess with vertical guides and a protruding electrical connector providing an input p ...


3
Dennis H Kekas, Ronald P McAdams, Alexander Polischuk Sawtschenko: Pivotally mounted printed circuit board holder. International Business Machines Corporation, Gerald R Woods, May 19, 1981: US04268100 (21 worldwide citation)

A printed circuit board holder includes an integral, generally rectangular board receptacle which is pivotally supported above the base of a data processing device by spaced cradle posts. The receptacle can be pivoted from a normal position through an angle of approximately 90.degree. to a service p ...


4
Dennis H Kekas, Charles M McCray, William A Grubbs: Compact shuttle printer mechanism. International Business Machines, Edward H Duffield, September 6, 1983: US04402620 (9 worldwide citation)

A compact shuttling printer mechanism suitable for use with dot forming print elements is disclosed. A single part plastic molding forms the frame and shuttling suspension for the print head or heads. The design utilizes a compound cantilevered spring principle. A linear reciprocable drive element a ...