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US 2019/0093367 A1Published application
Stair system and manufacturing
AssigneePatco, LLC
InventorsJohn Louis Vanker, Michael J. Lastowski
Life of this patent
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Abstract
In one implementation, a stair system disclosed herein allows for efficient manufacturing and installation of stairs. The stair system includes a stair comprising a plurality of steps, a lower landing rotatably attached to the bottom of the stair, and an upper landing rotatably attached to the top of the stair, wherein each of the upper landing and the lower landing are configured to be attached to vertical posts.
Claims5
A stair system, comprising:
- a stair comprising a plurality of steps;
- a lower landing rotatably attached to the bottom of the stair;
- and
- an upper landing rotatably attached to the top of the stair.
1 more element
Dependencies are inferred from the claim text.