Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1744842A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Copeland Chatterson Company Ltd
Original Assignee
Copeland Chatterson Company Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Copeland Chatterson Company LtdfiledCriticalCopeland Chatterson Company Ltd
Priority to GB1744842ApriorityCriticalpatent/GB558940A/en
Publication of GB558940ApublicationCriticalpatent/GB558940A/en
B42F17/00—Card-filing arrangements, e.g. card indexes or catalogues or filing cabinets
Abstract
558,940. Card indexes. COPELANDCHATTERSON CO., Ltd., and ELSDEN, H. E. Dec. 8, 1942, No. 17448. [Class 146 (i)] In indicator-cards for card indexes of the kind which are held in laterally overlapping relation by means of spaced recesses a, b in their edges the series of recesses are placed nearer to one edge of the card than to the other, so that the amount of overlap can be reduced to one-half by the reversal of alternate cards about their vertical axes.
GB1744842A1942-12-081942-12-08Improvements in and relating to indicator cards used in filing systems and the like
ExpiredGB558940A
(en)