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:
Dec. 19, 1989
Filed:
Sep. 15, 1988
Applicant:
Inventors:
William A Stutz, San Jose, CA (US);
Laszlo A Kiss, San Ramon, CA (US);
Joseph D Rizzi, Los Altos Hills, CA (US);
Assignee:
Alto Technology, San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03D / ; G03D / ;
U.S. Cl.
CPC ...
354323 ; 354324 ; 354330 ;
Abstract
A method and apparatus for developing photographic film and paper. A plurality of storage tanks flow by gravity into a common manifold. The manifold directs the fluid flow to a rotating drum assembly. After mixing, the fluid flows into a catch basin and, further, into one of a plurality of drain tanks. Electronic control circuitry is also disclosed.