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. 07, 1987
Filed:
Feb. 24, 1986
Applicant:
Inventor:
Walther Reiterer, Vilpian, IT;
Assignee:
Durst Phototechnik GmbH, Bozen, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
355 38 ; 355 35 ;
Reiterer, Walther. (1987). Measuring device for selecting the filter in photographic enlarging or (U.S. Patent No. 4678319). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4678319
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile