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
GB973537A
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.)
ARTHUR HAROLD LENHAM
Original Assignee
ARTHUR HAROLD LENHAM
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 ARTHUR HAROLD LENHAMfiledCriticalARTHUR HAROLD LENHAM
Priority to GB973537ApriorityCriticalpatent/GB486348A/en
Publication of GB486348ApublicationCriticalpatent/GB486348A/en
G09D—RAILWAY OR LIKE TIME OR FARE TABLES; PERPETUAL CALENDARS
G09D3/00—Perpetual calendars
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Engineering & Computer Science
(AREA)
Theoretical Computer Science
(AREA)
Electromechanical Clocks
(AREA)
Abstract
486,348. Date indicators. LENHAM, A. H. April 6, 1937, No. 9735. [Class 106 (iv)] The invention relates to date indicators of the kind in which a date pad 2 is pressed to the front of a casing 1 by a spring 7, the indication being viewed and the date sheets being removed through an aperture in the front of the casing, and consists in mounting the casing on a stand 11 and in providing a removable back plate 6 engaging lips 4, 5 on the casing.
GB973537A1937-04-061937-04-06Improvements in calendars and date indicators
ExpiredGB486348A
(en)