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:
Dec. 06, 1994
Filed:
Jun. 03, 1992
Irene Greif, Newton Center, MA (US);
Richard A Landsman, Hingham, MA (US);
Robert Balaban, Cambridge, MA (US);
Lotus Development Corporation, Cambridge, MA (US);
Abstract
A computer programmed to represent a spreadsheet that can be displayed to a user, the spreadsheet including an array of cells for storing user entered data, the programmed computer including programmed logic for designating a group of one or more cells within the spreadsheet, the group of one or more cells containing a first set of user entered data; programmed logic for creating an alternative for the group of one or more cells, said alternative containing a second set of user entered data that is different from the first set of user entered data; and programmed logic for enabling the user to select between the group of one or more cells and the alternative as the source of the data that is used in a corresponding group of cells within the spreadsheet.