Fabric silencers for air ducts
US-9784469-B2 · Oct 10, 2017 · US
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Kaufmann Nicholas L patents in 2017
Kaufmann Nicholas L was listed as an assignee on 5 patent publications in 2017.
| Metric | Value |
|---|---|
| Company | Kaufmann Nicholas L |
| Year | 2017 |
| Patents | 5 |
Patents
Representative publications for Kaufmann Nicholas L in 2017.
Pliable air ducts with anti-condensation nozzles
US-9709193-B2 · Jul 18, 2017 · US
Externally tensioned pliable air ducts
US-9644858-B2 · May 9, 2017 · US
Pliable-wall air ducts with internal expanding structures
US-9612033-B2 · Apr 4, 2017 · US
Pliable-wall air ducts with internal expanding structures
US-9605864-B2 · Mar 28, 2017 · US
Top CPC classifications
Most common classification codes for Kaufmann Nicholas L in 2017.
| CPC | Patents |
|---|---|
| F24F13/0218 | 5 |
| F24F13/0254 | 4 |
| F16L11/02 | 3 |
| F16L11/00 | 2 |
| F16L11/10 | 2 |
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