Index of /images/thumb/5/5a/US_Patent_813836-0_Richard_B._Smith_(1).png

	Name	Last modified	Size	Description
	Parent Directory		-
	82px-US_Patent_813836-0_Richard_B._Smith_(1).png	2019-06-01 15:37	4.9K
	122px-US_Patent_813836-0_Richard_B._Smith_(1).png	2022-02-18 08:22	8.9K
	163px-US_Patent_813836-0_Richard_B._Smith_(1).png	2019-06-01 15:37	14K
	180px-US_Patent_813836-0_Richard_B._Smith_(1).png	2019-06-01 15:40	17K
	300px-US_Patent_813836-0_Richard_B._Smith_(1).png	2022-02-18 08:01	40K
	408px-US_Patent_813836-0_Richard_B._Smith_(1).png	2019-06-01 15:37	66K
	450px-US_Patent_813836-0_Richard_B._Smith_(1).png	2022-02-18 08:01	77K