Anti-slip ladder shoe adapter
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
N/A
app pub date -
May 4, 2016
filing date -
May 8, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
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Abstract
An adapter configured to removably affix to an existing shoe of a ladder provides traction on icy and other surfaces exhibiting similar friction coefficients. Each adapter is provided with a serrated bottom surface in a first embodiment or a spiked bottom surface in a second embodiment to provide superior traction.
First Claim
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International Classification(s)
- 2016 Application Filing Year
- E06C Class
- 114 Applications Filed
- 93 Patents Issued To-Date
- 81.58 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 4 Citation Count
- E06C Class
- 39.22 % this patent is cited more than
- 7 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 | Jan 10, 2026 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 10, 2030 |