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:
Nov. 15, 1977
Filed:
Mar. 02, 1973
Applicant:
Inventor:
Lamar L King, II, Garden City, MI (US);
Assignee:
Ford Motor Company, Dearborn, MI (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55387 ; 55389 ; 55DI / ; 55DI / ;
Abstract
An evaporative emission control system is disclosed having a bed of activated carbon effective to adsorb or collect fuel vapors from both the fuel tank and/or an automotive carburetor; the vapors are desorbed or purged back into the engine upon subsequent and specific degree of engine operation. The bed is provided with one or more baffles to route the vapors through the full extent of the activated carbon for improving efficiency of emission control.
King, II, Lamar. (1977). Carbon cell (U.S. Patent No. 4058380). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4058380
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile