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United States Utility Patents
4,164,950 - 4,164,959
Previous 10 Next 10
| Number | | Title |
|
4,164,950 |
|
Smoking appliance |
|
4,164,951 |
|
Hair curler system |
|
4,164,952 |
|
Hair waving device |
|
4,164,953 |
|
Normally-closed electro-thermally operated flood valve |
|
4,164,954 |
|
Fluid pressure control mechanism |
|
4,164,955 |
|
Liquid level control valve |
|
4,164,956 |
|
Switching valves |
|
4,164,957 |
|
Oil-cooled engine valve |
|
4,164,958 |
|
Swing check valve |
|
4,164,959 |
|
Metering valve |
For U.S. patent law, rules, and procedures see MPEP.
Disclaimer. Information presented on this page while believed to be reliable, is provided "as is" with no warranties of its accuracy or timeliness. For legal advice seek help of a licensed professional.
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