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:
Jul. 26, 1977
Filed:
Oct. 10, 1975
Applicant:
Inventors:
Antonio Varano, Philadelphia, PA (US);
Reginald Tobias, Watertown, MA (US);
Assignee:
Block Engineering, Inc., Cambridge, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55197 ; 55386 ; 55267 ; 2323 / ;
Abstract
An improved gas chromatograph for 'on line' use with absorption spectrum analyzers, particularly, infrared spectrometers. The new chromatograph has been adapted for compatibility with a variety of absorption spectrum analysis instruments from the standpoint of cycling time, dimensions, thermal characteristics and convenience in handling extremely small and highly reactive chemical sample materials.
Quick Actions:
Varano, Antonio. (1977). Gas chromatograph for continuous operation with infrared spectrometer (U.S. Patent No. 4038055). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4038055
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile