Third rail insulator
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
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Mar 8, 2022
Grant Date -
N/A
app pub date -
Nov 11, 2019
filing date -
Nov 11, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Calculated Rating
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US Family Size
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Non-US Coverage
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Abstract
A third rail insulator having a head assembly with a channel, and a pedestal assembly. The head assembly and the pedestal assembly are integrated as a single structure to support and isolate a contact rail assembly that supplies power to a transit vehicle. The channel is an open channel that diametrically extends along the upper section of the head assembly. The channel receives the contact rail assembly.
First Claim
Other Claims data not available
Family
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- No Family data available.
International Classification(s)
- 2019 Application Filing Year
- B60M Class
- 46 Applications Filed
- 32 Patents Issued To-Date
- 69.57 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B60M 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 | Sep 8, 2025 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Sep 8, 2029 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 8, 2033 |