Spring
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The features shown in broken lines depict environmental structure that forms no part of the claimed design.
Claims
The ornamental design for a spring, as shown and described.
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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).
Type: Grant
Filed: Aug 18, 2020
Date of Patent: Sep 12, 2023
Assignee: RPC Bramlage GmbH (Lohne)
Inventor: Sabine Goettke (Lohne)
Primary Examiner: Jae Liang
Assistant Examiner: Royner Mendoza
Application Number: 29/746,828