| Patent Number |
Title Of Patent |
Date Issued |
| D294858 |
Fume hood |
March 22, 1988 |
|
| D293464 |
Fume hood |
December 29, 1987 |
|
| D283379 |
Checkout counter unit |
April 15, 1986 |
|
| 4632022 |
Fume hood fabricated from modules and having laterally extending exhaust ports |
December 30, 1986 |
| A fume hood is fabricated of three or four like modules to a desired partial or full cylindrical structure having a reaction chamber therein. Each module has an upstanding, arcuate circumferential outer wall and an upper wall and base extending inwardly therefrom in coincidence above and |
| 4568050 |
Component furniture assembly |
February 4, 1986 |
| A unique component furniture assembly for securing furniture components in wall furniture systems comprises a light-weight metal track, along which glides a novel fastening assembly which receives screws, threaded support posts and the like and to which a given furniture component is sec |
| 4553475 |
Laboratory hood attachment |
November 19, 1985 |
| An attachment for a laboratory hood having an opening leading to a work area includes a housing that has a lower open end and opening means extending the entire length along an upper portion of the housing with fans located in the housing between the opening means and the lower open |
| 4474288 |
Check-out counter system |
October 2, 1984 |
| A check-out counter assembly includes a cabinet that has an open space with guide rails located adjacent opposite edges of the space to receive a conveyor module which is completely self-contained and includes a power source as well as all of the removable components of the conveyor syst |
| 4401189 |
Start/stop control system for conveyor means |
August 30, 1983 |
| A coordinated start/stop control system for controlling the operation of multiple conveyor checkout systems, wherein the operation of a pair of rear transport belts is selectively controlled in response to the operation of a first transport belt, dependent on the actuation of a magne |
| 4227902 |
Bench structure with dust collector |
October 14, 1980 |
| A laboratory bench assembly having work stations which are retractable into the interior of the bench to provide a clear and unobstructed bench space when not in use; an air flow is created within said bench by a blower, the air flow carrying dust particles from each work station through |
