Coin pinger device for alloy authentication
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United States of America Patent
Stats
-
Aug 23, 2022
Grant Date -
N/A
app pub date -
Oct 23, 2020
filing date -
Oct 23, 2020
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An apparatus and method facilitating a coin ping test that involves placing a coin in between two prongs that are covered with caps made of silicone, fabric, soft plastic, and/or other material or combination of materials that pinch and grip the coin tightly in place for a ping test. The elasticity of the caps also allows for the coin to be pressed down on one edge and then released, resulting in the coin snapping back down onto a hammer or surface causing the coin to ping on contact.
First Claim
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International Classification(s)
- 2020 Application Filing Year
- G07D Class
- 200 Applications Filed
- 118 Patents Issued To-Date
- 59 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- G07D 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 | Feb 23, 2026 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Feb 23, 2030 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Feb 23, 2034 |