The features shown in broken lines depict environmental structure that forms no part of the claimed design.
The features shown in broken lines depict environmental structure that forms no part of the claimed design.
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007706627 | Feb 2020 | EM | regional |
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D876164 | Sorensen | Feb 2020 | S |
D916561 | Nazarov | Apr 2021 | S |
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Number | Date | Country |
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301017232.0000 | Jul 2019 | KR |
Entry |
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Grainger Approved Disc Spring: Poly Wave Compression, By Grainger online, Published N/A, Retrieved on Apr. 27, 2023 from URhttps://www.grainger.com/product/GRAINGER-APPROVED-Disc-Spring-Poly-Wave-Compression-1UAU2?gucid=N%3AN%3APS%3APaid%3AGGL%3ACSM-2295%3A4P7A1P%3A2050 (Year: 2023). |
LeeP Plastic Composite Springs, By leespring online, Published N/A, Retrieved on Apr. 27, 2023 from URL:https://www.leespring.com/learn-about-leep-plastic-composite-springs (Year: 2023). |