F41G 1/20

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
RE49977 Dot sighting device with large caliberApr 05, 21May 21, 24DONGIN OPTICAL CO., LTD.
RE48746 Dot sighting device with large caliberNov 19, 18Sep 21, 21DONGIN OPTICAL CO., LTD.
RE48545 Dot sighting device with large caliberNov 19, 18May 04, 21DONGIN OPTICAL CO., LTD.
RE47133 Dot sighting device with large caliberMay 17, 17Nov 20, 18DONGIN OPTICAL CO., LTD.
RE46487 Dot sighting device with large caliberJun 27, 16Jul 25, 17DONGIN OPTICAL CO., LTD.