Catalytic cookstove with passive control of draft and method of use
US-2019374907-A1 · Dec 12, 2019 · US
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Mainstream Eng Corporation patents in 2019
Mainstream Eng Corporation was listed as an assignee on 8 patent publications in 2019.
| Metric | Value |
|---|---|
| Company | Mainstream Eng Corporation |
| Year | 2019 |
| Patents | 8 |
Patents
Representative publications for Mainstream Eng Corporation in 2019.
HVAC/R system refrigerant and oil conditioning composition, and method for removing acid and moisture therewith
US-10495362-B1 · Dec 3, 2019 · US
Mounting pad and method for deterring theft and securing outdoor equipment and appliances against high winds
US-10408493-B1 · Sep 10, 2019 · US
Fluid flow cell and method for photometric analysis
US-10352865-B1 · Jul 16, 2019 · US
Passage arrangement for cooling, lubricating and reducing the size of rotary machines
US-10309398-B1 · Jun 4, 2019 · US
Top CPC classifications
Most common classification codes for Mainstream Eng Corporation in 2019.
| CPC | Patents |
|---|---|
| F04C18/16 | 2 |
| F04C2240/60 | 2 |
| F04C2270/17 | 2 |
| F04C29/02 | 2 |
| F16J15/4472 | 2 |
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