Building panels
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 3, 1989
Issued Date -
N/A
app pub date -
Oct 7, 1988
filing date -
Oct 20, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A drywall sheet is marked on the reverse side thereof with a plurality of bands; the bands are of two different types according to two modular dimensions of the sheet to form two grids, which aid in positioning drywall studs prior to the sheet being secured thereto. The obverse face is marked with two complementary marked grids to assist in positioning screws or other securing means. Preferably the obverse face has screws positioning intervals marked around the bounding edge thereof.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully