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:
Feb. 14, 1995
Filed:
Nov. 01, 1993
Applicant:
Inventor:
Henry T Hetzel, Loveland, CO (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
261104 ; 738664 ;
Abstract
A covering for an atmometer includes an expanded polytetrafluoroethylene barrier layer that allows the passage of water vapor but not of liquid water. The barrier layer my be covered with a fabric layer, and may be coated on either side with a hydrophilic layer. The covering fits over an evaporating plate that may have either a flat or a convex evaporating surface.
Hetzel, Henry. (1995). Atmometer covering and method (U.S. Patent No. 5389311). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5389311
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile