Pipe tamping vibratory compacting device
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Jun 11, 2024
Grant Date -
N/A
app pub date -
Jan 30, 2023
filing date -
Jan 30, 2023
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention provides a compacting shoe manufacture for attachment to the vibration system and assembly of a vibratory compacting machine, the compacting shoe including a contact plate with an arched contact surface sized and shaped to fit reasonably snugly around a portion of a pipe intended for underground installation, the compacting shoe also including at least two foot portions with a flat central section and first and second end sections provided at an angle relative thereto, the foot portions further including a durability sleeve preferably composed of an ultra-high-molecular-weight polyethylene material.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2023 Application Filing Year
- F16L Class
- 1009 Applications Filed
- 302 Patents Issued To-Date
- 29.94 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F16L Class
- 0 % this patent is cited more than
- 1 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Dec 11, 2027 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 11, 2031 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 11, 2035 |