Signals and indicators – Indicators – Page type
Patent
1978-10-18
1979-07-31
Yasich, Daniel M.
Signals and indicators
Indicators
Page type
281 42, B42D 900
Patent
active
041626591
ABSTRACT:
The object of the invention is to provide a bookmark (1) to underline and indicate a line or passage on a page selected by the reader, to maintain the bookmark (1) where disposed and to cam-open the closed book (3) at such page -- all without any damage at any time to the book (3) or any of its pages from the bookmark (1) and its described utilization.
Said bookmark (1) has a flat body (5 ) with horizontal edges (19) for such underlining and indicating function, a depending leg (13), angled 45 degrees relative to such body (5), with teeth (17), symmetrically arranged and disposed relative to such leg (13), that are angled inwardly and upwardly to maintain the bookmark (1) where disposed and inserted in the closed book (3) by means of such teeth (17) engaging the edge (21) of the book's pages and a tongue-like tab (7), defined by a surrounding slot (9), whose free end (15), angled 30 degrees relative to such tab (7), can be manipulated by slight twisting to cam-open the closed book (3).
REFERENCES:
patent: 1958831 (1934-05-01), Lorenz
patent: 1977931 (1934-10-01), Woodley
patent: 2260415 (1941-10-01), Von Alvensleben
patent: 2630777 (1953-03-01), Johnson
patent: 3055680 (1962-09-01), Stoffel
patent: 3381654 (1968-05-01), Hupp et al.
LandOfFree
Bookmark does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Bookmark, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bookmark will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-19827