The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 24, 1992
Filed:
Jan. 13, 1989
John V Oldham, deceased, late of Ridgefield, NJ (US);
Chinsoo Park, Rutherford, NJ (US);
William M Marston, Conowingo, MD (US);
John E Sheaffer, Havre de Grace, MD (US);
Eric A Deitrich, Woodbine, MD (US);
Neil E Campbell, Hasbrouck Heights, NJ (US);
Albert P Ruggieri, Flourtown, PA (US);
Lab Products, Inc., Maywood, NJ (US);
Abstract
A waste management disposal system which disposes of both solid and aerosol waste includes a housing divided into a solid waste containment area and a negative pressure plenum for drawing aerosol waste away from the solid waste containment area. A funnel is provided for guiding solid waste into the waste containment area and the negative pressure plenum draws the aerosol waste in a path orthogonal to the funnel. A filter is provided for filtering the aerosol contaminants from the air upon which it is being transported.