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Bulletin Board (Patent No: 176221)

Inventor: Bottorff, Frank

Location: Ferintosh

Comments: see Little Beaver Tales; biographical information; b Ponca Nebraska, plastering mason, built chimneys

Description: Tableau-bulletin.

Frank Bottorff, Ferintosh, Alberta, Canada, 10th April, 1917; 6 years. Filed 17th January, 1916. Receipt No. 260,019.

Claim.—1. A bulletin board comprising a base board adapted to be- carried by a suitable support, standard members extending outwardly from the base board, and a series of blackboard leaves pivoted at their inner ends between the standard members.

2. A bulletin board comprising a base board adapted to be hung from a suitable support, horizontally disposed standard members extending from the opposite face of the base board one above the other, a row of holes formed in each standard member parallel with each outer edge, the holes of the upper standard being in vertical alignment with the holes of the lower standard, a series of blackboard leaves having sleeve-like inner ends, and pins extending down through the holes and sleeve to pivotally secure the leaves between the standard members.

3. A bulletin board comprising a base board adapted to be hung from a suitable support, horizontally disposed standard members extending outwardly from the base board one above the other, a series of blackboard leaves, means for pivotally securing the blackboard leaves between the opposing standards, and projections carried by the face of each leaf in proximity to its outer end and designed to bear against the face of the next adjacent leaf when the leaves are in parallel position.

4. A bulletin board comprising a base board, a pair of horizontally disposed triangular members extending from the base board having a line of perforations extending along each edge, a series of leaves, and means extending through such perforations for swinging the leaves between the members.

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