Index of /images/thumb/b/b4/US_Patent_813836-0_Richard_B._Smith_(2).png

	Name	Last modified	Size	Description
	Parent Directory		-
	82px-US_Patent_813836-0_Richard_B._Smith_(2).png	2019-06-01 15:37	4.1K
	122px-US_Patent_813836-0_Richard_B._Smith_(2).png	2022-02-18 08:22	7.5K
	163px-US_Patent_813836-0_Richard_B._Smith_(2).png	2019-06-01 15:37	12K
	180px-US_Patent_813836-0_Richard_B._Smith_(2).png	2019-06-01 15:40	14K
	300px-US_Patent_813836-0_Richard_B._Smith_(2).png	2023-12-20 03:00	38K
	408px-US_Patent_813836-0_Richard_B._Smith_(2).png	2019-06-01 15:37	54K
	450px-US_Patent_813836-0_Richard_B._Smith_(2).png	2023-12-20 03:00	73K