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:
May. 29, 1990
Filed:
Mar. 15, 1989
Applicant:
Inventors:
John A Cunningham, Garland, TX (US);
Mark O Prestjohn, Coppell, TX (US);
Bobby P Reed, Seagoville, TX (US);
Martin D Smith, Lewisville, TX (US);
Assignee:
Jamieson Film Company, Dallas, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03D / ;
U.S. Cl.
CPC ...
354322 ; 354321 ; 226 92 ; 226170 ; 226189 ;
Abstract
A film processing apparatus includes a housing and a pair of continuous belts disposed within the housing in a laterally spaced relationship. Guide rollers within the housing guide the belts about parallel serpentine paths through the housing. Drive rollers engaged with the belts drive the belts in synchronization about the paths through the housing. A film carrier card having attachment elements for selectably engaging the belts is provided, such that the film carrier card is transported through the housing by the belts.