Frank Smith — 12 Patents at Ethyl

Frank Smith has been granted 12 US patents while listed as an inventor at Ethyl. The first was granted in 1982 and the most recent in November 2024. Frank Smith ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Frank Smith in Scarsdale, NY, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12151850	Dual compartment drinking vessel	—	2024-11-26
10907958	Railroad track defect detection apparatus and method	—	2021-02-02
8273687	Limonene-containing herbicide compositions, herbicide concentrate formulations and methods for making and using same	Olav Messerschmidt, Joseph Jankauskas	2012-09-25
7150290	Unitary concrete pumping station for aqueous waste submersible pumping applications	—	2006-12-19
6357183	Water conservation method and apparatus therefor	—	2002-03-19
5919067	Mounting bracket for depth finder on a trolling motor	—	1999-07-06
D387542	Novelty sports headwear	—	1997-12-16
4897357	(S) .alpha.-cyano-3-phenoxy-benzyl acetate	Jerry M. Roper	1990-01-30	$5,748,000
4827013	(S) .alpha.-(cyano-3-phenoxy-benzyl acetate	Jerry M. Roper	1989-05-02	$8,068,000
4586524	Clothes hanger handle for umbrellas	—	1986-05-06
4366292	Mixed polyolefinic compositions	Raymond J. Werner, William J. Jennings, Daniel L. Crowley	1982-12-28
4312172	Automatic lid placing apparatus for large plastic lids and method for placing lids	Warren G. Fisher	1982-01-26	$2,799,000

Frank Smith — 12 Patents

Issued Patents All Time

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