Bell & Howell Company

United States of America

 
Total IP 1
Total IP Rank # 1,258,739
IP Activity Score 0/5.0    0
IP Activity Rank # 1,660,322

Patents

Trademarks

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Last Patent 2000 - Feeder apparatus for documents a...
First Patent 1966 - Desk level overhead projector

Latest Inventions, Goods, Services

2000 Invention Feeder apparatus for documents and the like. The invention is a sheet feeder (10) including a ski...
1995 Invention Separator with hold back belt for feeder. An apparatus for separating and advancing documents inc...
1993 Invention Apparatus for stacking sheet-like articles. An apparatus for stacking a plurality of flat article...
Invention Variable pressure stacker plate. A stacker assembly (10) for receiving generally flat documents, ...
1990 Invention Dual mode document feeder. This invention relates to a dual mode document feeder for automatic an...
Invention Film number writing system. A writing system is usable in apparatus in which mirrors in a ''V'' c...
Invention Film number writing system. Frystak, et al. Ser. No. 344,896, filed April 28, 1989 Group Art Unit...
Invention Dual mode document feeder. DUAL MODE DOCUMENT FEEDER ABSTRACT OF THE DISCLOSURE A document feeder...
1988 Invention Insertion machine. An insertion machine includes an insertion station (44) whereat groups of item...
1986 Invention Film developing system for microimage recording apparatus. A film developing system for a microim...
Invention Control system for microimage recorders. A distributed processor control system for use with a mi...
1985 Invention Device for a force transmitting connection between two shafts. An intermediate shaft is provided ...
Invention Light tight film cartridge with floating light seal. A light tight cartridge for dispensing a lig...
1984 Invention Overlapping document strip conveying method and apparatus. An apparatus and method whereby two su...
Invention Motor driven continuous form folder. whereby when the web processing machine is not drawing the w...
Invention Computer controlled video device and slide projector interface arrangement. An intelligent interf...
Invention Computer controlled slide projector interface arrangement. An intelligent interface arrangement i...
1983 Invention Control arrangement and method for video tape recorder. Apparatus is provided for the control of ...
Invention Interactive training method and system. Interactive training method and system is provided for th...
Invention Interactive training apparatus. Interactive training apparatus is provided as a self-contained, m...
Invention Method and apparatus for removal of dust from an information carrier during recording and playbac...
Invention Information transferring systems operating on a recording medium. Methods and apparatus for trans...
1982 Invention Document handling machine having remote adjustment mechanism. A document handling machine is prov...
Invention Envelope tracking system for mail sorting machines. An improved envelope tracking and control sys...
Invention Method and apparatus for preventing insertion errors. An insertion machine includes an insert sup...
Invention Inserter with improved media transport having pivotal spring biased sheet hold-downs adjacent tra...
Invention Variable width envelope feeder. A sheet feeding apparatus for feeding vertically disposed sheet m...
Invention Folding machine. The material to be folded (a, b) and consisting of one or several sheets is intr...
Invention Bar code printer with automatic mechanical parity. A bar code printing device with mechanical gen...
Invention Bidirectional tape advancing method and apparatus. Methods and apparatus for guiding an advancing...
Invention Reader-filler machine for inserting film strips into microfiche jackets. A reader-filler machine ...
1981 Invention Cassette handling apparatus with improved control arrangement. An edge loading cassette holder/lo...
Invention Random access control apparatus and method for slide projector. Random access slide projector app...
Invention Slide projector control apparatus. Control apparatus including a keyboard is provided for a slide...
Invention Slide tray position sensing arrangement for slide projector apparatus utilizing two slide tray ty...
Invention Tray drive and slide change control apparatus for slide projector. Control apparatus is provided ...
Invention Slide transfer and shutter control arrangement for slide projector. A slide transfer and shutter ...
Invention Servo control arrangement utilizing alternately energized light sources and a single photodetecto...
Invention Selectively positionable slide tray position sensing arrangement for slide projector apparatus. A...
Invention Sensor alignment circuit and method of operation. An electrical circuit provides an indication of...
Invention Electronic control system for monitoring and controlling the movement of an envelope through a ma...
Invention Vacuum document feeder. A new and improved vacuum document feeder provides a vacuum cup support m...
Invention Document handling machine with double collector and method of operation. Rows (14, 16) of documen...
Invention Document handling machine with two stage collection compartment for grouping documents. Rows (14,...
Invention Indicia reading method and apparatus. A voltage signal is generated in proportion to the speed of...
Invention Apparatus for and methods of making bimodal electrophotographic copies. A bimodal electrophotogra...
Invention Sheet feeding device. A bottom-type sheet feeding mechanism having a suction-type separator inclu...
Invention Wideband optical beam deflector. A wideband optical beam deflector utilizes an electromechanical ...
Invention Pendulum suspended bumper assembly. A bumper assembly (12) is disclosed for use with a self-prope...
Invention Mail sorting machine with improved conveyor and envelope separating device. A high speed mail sor...