Flat free tire
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 25, 2022
Grant Date -
Aug 8, 2019
app pub date -
Apr 15, 2019
filing date -
Aug 9, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A self-sealing pneumatic tire having at least one cohesive sandwich radially inward of the pneumatic tire is provided. The at least cohesive sandwich may include a cohesive material under pressure, facilitating a recovery capacity upon being pierced by a sharp object, whereby the molecules of the cohesive material cohesively reattach, self-sealing any passageway or space created by the sharp object. The self-sealing pneumatic tire may also provide a loculated-diamond-section layer located radially inward of the outer cohesive sandwich, further supporting the self-sealing pneumatic tire. The external rubber tread are disposed along the circumference of the tire in some embodiments can be separate from the surface of the tire yet secured in place by attachments. Once fully utilized, this external rubber tread can be replaced by a new version without having to replace the entire tire.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2019 Application Filing Year
- B29D Class
- 873 Applications Filed
- 565 Patents Issued To-Date
- 64.72 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B29D Class
- 0 % this patent is cited more than
- 3 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 | Apr 25, 2026 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Apr 25, 2030 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 25, 2034 |
