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:
Aug. 25, 1981
Filed:
Nov. 20, 1979
Applicant:
Inventor:
Karel Kolar, Praha, CS;
Assignee:
Racionalizacni a experimentalni laborator, Praha, CS;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09D / ;
U.S. Cl.
CPC ...
40109 ; 40107 ;
Abstract
The apparatus according to the invention maintains traditional calendar sequences and provides an intelligible adjustment and reading of data from any point of view and in any range of years. It also makes it possible to read data simultaneously in two calendar systems. The apparatus consists of two mutually movable members which are provided with indication members for individual calendar data. Their mutual position is set up according to a code marking of the actually desired month.