Method and apparatus for protecting drainage pipe installed underground
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 24, 2015
Grant Date -
Nov 28, 2013
app pub date -
Jun 10, 2013
filing date -
May 23, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A pipe protection apparatus includes a sheet of permeable material having an inner surface and an outer surface and a longitudinal direction and a width direction defined by two edges of the sheet along the longitudinal direction. A fastening structure is configured to join the two edges to form a seam as the sheet of permeable material is wrapped in the width direction around a drain pipe configured to be installed underground to form a sock along the longitudinal direction. The sock is configured to be installed underground with the drain pipe about which it is wrapped, yet to remain for a service life in non-bonding contact with the pipe.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
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