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. 01, 1977
Filed:
Jul. 30, 1975
Applicant:
Inventor:
Kurt Finn Hammer, Camarillo, CA (US);
Assignees:
Johnson & Johnson, New Brunswick, NJ (US);
Purolator, Inc.,, , DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
1282 / ; 1282 / ; 210445 ;
Abstract
A self-priming filter unit for filtering intravenous solutions. The filter unit is substantially rectangular in shape with an inlet at the bottom portion of the filter. The inner surface of the housing on the downstream side of the filter medium is grooved so as to cause air to flow to the outlet as the filter unit is being filled with liquid.
Hammer, Kurt. (1977). Intravenous solution filter unit (U.S. Patent No. 4009714). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4009714
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile