Elevator for promoting extraction of blood sample from dried blood sample paper
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Description
The broken lines in
Claims
The ornamental design for an elevator for promoting extraction of blood sample from dried blood sample paper, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D832455 | October 30, 2018 | Cullimore |
D833030 | November 6, 2018 | Sasano |
D930848 | September 14, 2021 | Ringold |
D940893 | January 11, 2022 | Wisherd |
20090188999 | July 30, 2009 | Lazarev |
20140205514 | July 24, 2014 | Hwang |
20180250669 | September 6, 2018 | Adamski |
3020120062905 | April 2014 | KR |
Patent History
Patent number: D974587
Type: Grant
Filed: Jan 20, 2021
Date of Patent: Jan 3, 2023
Assignee: VDI Laboratory, LLC (Simi Valley, CA)
Inventors: Randy Ringold (West Hills, CA), Tyson Lee Ringold (Toronto)
Primary Examiner: Anhdao Doan
Application Number: 29/767,152
Type: Grant
Filed: Jan 20, 2021
Date of Patent: Jan 3, 2023
Assignee: VDI Laboratory, LLC (Simi Valley, CA)
Inventors: Randy Ringold (West Hills, CA), Tyson Lee Ringold (Toronto)
Primary Examiner: Anhdao Doan
Application Number: 29/767,152
Classifications