The broken lines depict portions of the fluid level indicator that form no part of the claimed design.
The broken lines depict portions of the fluid level indicator that form no part of the claimed design.
Number | Name | Date | Kind |
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5758746 | Sage | Jun 1998 | A |
Entry |
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Luneta Sight Glass, at http://www.luneta.com/products/sight-glass?variant=2645650435. |
U.S. Appl. No. 29/542,772, filed Oct. 16, 2015. |
U.S. Appl. No. 29/542,777, filed Oct. 16, 2015. |
U.S. Appl. No. 29/542,778, filed Oct. 16, 2015. |
“Inspection for Success with Visual Oil Analysis” from Uptime Magazine, Oct./Nov. 14, written by Mark Barnes. |
“Oil Inspection Sigh Glasses” from Clean Lube Solutions. |