Cassette and an appurtenant apparatus having a screen for cyclic

Card – picture – or sign exhibiting – Changing exhibitor – Inscription cover

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

40476, 40491, G09F 700

Patent

active

049494880

ABSTRACT:
A display apparatus comprises a front stack of superimposed sheets which have cut lines and openings which form horizontally extending strips on the sheets. These strips are interleaved with similarly formed strips in a rear stack of sheets. In the interleaved position, upper portions of the front most sheets in the front and rear stacks are visible and are advantageously pictureless. To display a picture, one of the sheets in each of the front and rear stacks is lifted to expose their upper portions which carry segments of the same picture.

REFERENCES:
patent: 383361 (1888-05-01), Kilham
patent: 395623 (1889-01-01), Kilham
patent: 718305 (1903-01-01), Blanchard
patent: 1573344 (1926-02-01), Jordan
patent: 1732178 (1929-10-01), Beasley
patent: 1806678 (1931-05-01), Farkas
patent: 2117186 (1938-05-01), MacLaren
patent: 2117187 (1938-05-01), MacLaren
patent: 2799105 (1957-07-01), Tilley
patent: 2833066 (1958-05-01), Morrissey
patent: 3080668 (1963-03-01), Reali
patent: 3289334 (1966-12-01), Forest
patent: 3430371 (1969-03-01), Phillips
patent: 3430372 (1969-03-01), Rutchick
patent: 3774330 (1973-11-01), Devanney
patent: 4164086 (1979-08-01), Morgan et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Cassette and an appurtenant apparatus having a screen for cyclic does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cassette and an appurtenant apparatus having a screen for cyclic, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cassette and an appurtenant apparatus having a screen for cyclic will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1668339

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.