Conduit and hot water supply system
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Mar 31, 2020
Grant Date -
Jul 26, 2018
app pub date -
Jan 24, 2017
filing date -
Jan 24, 2017
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A conduit made of a synthetic resin, having an inner surface and an outer surface, having concave portions and convex portions alternately and continuously provided in the length direction. The conduit is bendable. The conduit includes outer wall parts extending with a first width in the length direction; inner wall parts positioned radially inside relative to the outer wall parts and extending with a second width in the length direction; and side wall parts joining the outer wall parts and the inner wall parts so that the outer wall parts and the inner wall parts are alternately and continuously provided in the length direction. The outer surfaces of the outer wall parts each have, at both ends in the length direction, protruding parts, which protrude in the radial direction.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2017 Application Filing Year
- F16L Class
- 2082 Applications Filed
- 1478 Patents Issued To-Date
- 70.99 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F16L Class
- 0 % this patent is cited more than
- 5 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Sep 30, 2027 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 30, 2031 |