The dash-dot broken lines illustrate the bounds of the claim and form no part of the claimed design. All other broken lines illustrate portions of the exhalation port for a breathing circuit and form no part of the claimed design.
The dash-dot broken lines illustrate the bounds of the claim and form no part of the claimed design. All other broken lines illustrate portions of the exhalation port for a breathing circuit and form no part of the claimed design.
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Entry |
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Rugged Snow Roof Rake, posted at roofrake.com, earliest date posted on Jan. 17, 2008, [online], acquired on Aug. 14, 2019. Available from Internet, <URL:http://www.roofrake.com/Productpages/ruggedroofrake.asp> (Year: 2008). |
Number | Date | Country | |
---|---|---|---|
Parent | 29592001 | Jan 2017 | US |
Child | 29643468 | US |