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:
Oct. 06, 2015
Filed:
May. 06, 2015
Scott Stapleford, Londonderry, NH (US);
Scott Stapleford, Londonderry, NH (US);
Other;
Abstract
A scenting nebulizer is described that capacitively measures the level of scenting oil in a bottle in the nebulizer without ever contacting the oil in the bottle. In addition, such capacitively measured oil levels are measured at multiple vertical levels of the bottle of scenting oil. In actual operation the capacitively measured oil level readings are very frequently measured then averaged, and the averaged figures are stored. The stored, averaged figures are interpolated against previously stored, capacitance readings made when the scenting oil bottle is full and when there is no bottle. In this manner the level of the oil is accurately determined. A plurality of processor controlled scenting nebulizers are connected to a central computer and their individual oil levels and other operational information are forwarded to the central computer where appropriate maintenance for the individual nebulizers is scheduled. The operational settings operation of the nebulizers may be programmed from the central computer.