Patent №
US 4,531,314
Granted
1985-07-30
Filed 1984
Owner
UNITED INNOVATIONS, DIV. OF UNITED ENGINEERS, INC A MA CORP.
+1 more
Lab
—
AI components
1
nlp
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
06600900
In a calendar book each page corresponds to a part of a month and is subdivided into a plurality of fragments corresponding to the different parts of the month. The fragments of a page are releasably secured to each other for ready separation. The separated fragments of the pages may be successively removed from the stack as time ensues for continuously revealing the current date and the successive dates next-following beyond the dates of the next-to-be-overturned fragment.
AI classification
Ownership
UNITED INNOVATIONS, DIV. OF UNITED ENGINEERS, INC A MA CORP.
assignment · 42500377
UNITED INNOVATIONS, INC.
assignment · 65070527
Assignors
PARENT, CHRISTOPHER A., FERRY, WILLIAM R.
On an employer assignment, the assignors are typically the inventors.