1
Howard M Shepard, Edward D Barkan, Jerome Swartz: Narrow-bodied, single-and twin-windowed portable laser scanning head for reading bar code symbols. Symbol Technologies, Kirschstein Kirschstein Ottinger & Cobrin, October 11, 1983: US04409470 (321 worldwide citation)

A narrow-bodied, single-and twin-windowed, hand-held, laser scanning head for reading bar code symbols includes at least one window mounted at the rear region of the head, and through which either the incident beam going to the symbol and/or the reflected beam returning from the symbol, passes unobs ...


2
Howard M Shepard, Edward D Barkan, Jerome Swartz: Narrow bodied, single- and twin-windowed portable laser scanning head for reading bar code symbols. Symbol Technologies, Kirschstein Kirschstein Ottinger & Israel, July 17, 1984: US04460120 (261 worldwide citation)

A narrow-bodied, single- and twin-windowed, hand-held, laser scanning head for reading bar code symbols includes at least one window mounted at the rear region of the head, and through which either the incident beam going to the symbol and/or the reflected beam returning from the symbol, passes unob ...


3
Jerome Swartz, Howard M Shepard, Eric F Barkan, Mark J Krichever, Boris Metlitsky, Edward Barkan, Alexander M Adelson: Portable laser diode scanning head. Symbol Technologies, Kirschstein Kirschstein Ottinger & Israel, July 26, 1988: US04760248 (240 worldwide citation)

A portable laser diode scanning head, aimable at each symbol to be read, emits and receives non-readily-visible laser light, and is equipped with a trigger-actuated aiming light arrangement for visually locating and tracking each symbol. A compact laser diode optical train and an optical folded path ...


4
Howard M Shepard, Edward D Barkan, Jerome Swartz: Narrow-bodied, single-and twin-windowed portable laser scanning head for reading bar code symbols. Symbol Technologies, Kirschstein Kirschstein Ottinger & Israel, July 19, 1988: US04758717 (205 worldwide citation)

A narrow-bodied, single-and twin-windowed, hand-held, laser scanning head for reading bar code symbols includes at least one window mounted at the rear region of the head, and through which either the incident beam going to the symbol and/or the reflected beam returning from the symbol, passes unobs ...


5
Howard M Shepard, Edward Barkan, Jerome Swartz: Portable scanner with on-board keyboard, display, transceiver and printer. Symbol Technologies, April 21, 1992: US05107100 (205 worldwide citation)

A scanning head includes a keyboard and a display respectively mounted at rear and front regions of the head. An outgoing laser beam exits a window positioned between the keyboard and the display, and travels over the display. A transceiver and a printer are also mounted on the head.


6
Howard M Shepard, Edward D Barkan, Jerome Swartz: Narrow-bodied, single- and twin-windowed portable laser scanning head for reading bar code symbols. Symbol Technologies, Kirschstein Kirschstein Ottinger & Israel, April 5, 1988: US04736095 (149 worldwide citation)

A narrow-bodied, single- and twin-windowed, hand-held, laser scanning head for reading bar code symbols includes at least one window mounted at the rear region of the head, and through which either the incident beam going to the symbol and/or the reflected beam returning from the symbol, passes unob ...


7
Howard M Shepard, Edward D Barkan, Jerome Swartz: Narrow-bodied, single- and twin-windowed portable scanning head for reading bar code symbols. Symbol Technologies, Kirschstein Kirschstein Ottinger & Israel, June 16, 1987: US04673805 (143 worldwide citation)

A narrow-bodied, single- and twin-windowed, hand-held, laser scanning head for reading bar code symbols includes at least one window mounted at the rear region of the head, and through which either the incident beam going to the symbol and/or the reflected beam returning from the symbol, passes unob ...


8
Howard M Shepard, Edward D Barkan, Jerome Swartz: Narrow-bodied, single- and twin-windowed portable laser scanning head for reading bar code symbols. Symbol Technologies, Kirschstein Ottinger Israel & Schiffmiller, September 10, 1991: US05047617 (120 worldwide citation)

A narrow-bodied single-and twin-windowed hand-held, laser scanning head for reading bar code symbols includes at least one window mounted at the rear region of the head, and through which either the incident beam going to the symbol and/or the reflected beam returning from the symbol, passes unobstr ...


9
Jerome Swartz, Howard M Shepard, Eric F Barkan, Mark J Krichever, Boris Metlitsky, Edward Barkan, Alexander M Adelson: Portable laser diode scanning head. Symbol Technologies, Kirschstein Kirschstein Ottinger & Israel, April 25, 1989: US04825057 (117 worldwide citation)

A portable laser diode scanning head, aimable at each symbol to be read, emits and receives non-readily-visible laser light, and is equipped with a trigger-actuated aiming light arrangement for visually locating and tracking each symbol. A compact laser diode optical train and an optical folded path ...


10
Jerome Swartz, Howard M Shepard, Eric F Barkan, Mark J Krichever, Boris Metlitsky, Edward Barkan: Hand-held scanning head with aiming beam. Symbol Technologies, Kirschstein et al, March 31, 1998: US05734153 (110 worldwide citation)

A region of light-reflective indicia is visibly illuminated in order to locate the indicia relative to a hand-held of a system for electro-optically reading the indicia. The region is formed by aiming optics and a light source for generating a visible aiming beam. The region can be single spot, a pa ...