Books – strips – and leaves – Book or leaf holder
Patent
1984-05-30
1986-05-06
Bell, Paul A.
Books, strips, and leaves
Book or leaf holder
248444, B42D 1700, A47B 9702
Patent
active
045867305
ABSTRACT:
A clipboard comprising a generally rectangular flat board for supporting a sheet of writing material, a clamp at the upper end of the board for holding the sheet of writing material and a flange extending outwardly from one edge of the board and having an aperture adapted to receive a users thumb for the purpose of holding the clipboard. The invention also consists of a clipboard having clamping means which consist of a roller mounted for rotation on support means at the top of the board for clamping a sheet of writing material to the board and for advancing the sheet along the upper surface of the board.
REFERENCES:
patent: 1013868 (1912-01-01), Dow
patent: 1317423 (1919-09-01), Bottle
patent: 1539393 (1925-05-01), Johnson
patent: 1908874 (1933-05-01), Vanalstine
patent: 2271294 (1942-01-01), Ford
patent: 2501458 (1950-03-01), Walters
patent: 3378941 (1968-04-01), Pollitt
patent: 3399429 (1968-09-01), Goodman
patent: 4199173 (1980-04-01), Greenlees
patent: 4264049 (1981-04-01), Daniels
patent: 4329799 (1982-05-01), Nagley
patent: 4333626 (1982-06-01), Holbrook
patent: 4375296 (1983-03-01), Chang
patent: 4474383 (1984-10-01), Kikis
Bell Paul A.
Heyrana Paul M.
Shel Industries, Inc.
LandOfFree
Clipboard does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Clipboard, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Clipboard will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1571106