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. 20, 1980
Filed:
Jan. 02, 1979
Joseph A Stella, Peabody, MA (US);
Paul B Mason, Magnolia, MA (US);
Polaroid Corporation, Cambridge, MA (US);
Abstract
Method and fluid applicator apparatus usable in a photographic film cassette and including a pressure pad having a film engaging surface for slidably supporting successive incremental portions of a strip of photographic film in a given plane as the film strip progressively advances in a given direction across a nozzle opening through which processing fluid is deposited on the film's emulsion surface having a particle engaging surface depending from the film engaging surface and facing in a direction opposite to the direction to divert particles impinging thereagainst in a manner and direction so that they are prevented from being caught by the particle engaging surface of the pressure pad.