Chemical detector
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Description
The broken lines depict portions of the article that form no part of the claimed design.
Claims
We claim the ornamental design for a chemical detector, as shown and described herein.
Referenced Cited
U.S. Patent Documents
D365293 | December 19, 1995 | Stallings |
D365528 | December 26, 1995 | Shibuya |
10962493 | March 30, 2021 | Cammenga et al. |
11175233 | November 16, 2021 | Hallack et al. |
11181497 | November 23, 2021 | Turnbull et al. |
D988882 | June 13, 2023 | Chapman |
20200198436 | June 25, 2020 | Remijn et al. |
20210116432 | April 22, 2021 | Behm et al. |
Patent History
Patent number: D1001663
Type: Grant
Filed: Dec 30, 2021
Date of Patent: Oct 17, 2023
Assignee: GENTEX CORPORATION (Zeeland, MI)
Inventors: Nigel T. Lock (Holland, MI), John B. Ostreko (Hudsonville, MI)
Primary Examiner: Antoine Duval Davis
Application Number: 29/821,552
Type: Grant
Filed: Dec 30, 2021
Date of Patent: Oct 17, 2023
Assignee: GENTEX CORPORATION (Zeeland, MI)
Inventors: Nigel T. Lock (Holland, MI), John B. Ostreko (Hudsonville, MI)
Primary Examiner: Antoine Duval Davis
Application Number: 29/821,552
Classifications
Current U.S. Class:
Chemical (12) (D10/81)