Jeffrey Hartman — 30 Patents at Unknown

Jeffrey Hartman has been granted 30 US patents while listed as an inventor at Unknown. The first was granted in 2006 and the most recent in June 2024. Jeffrey Hartman ranks #121,623 of 4,157,543 US inventors in our database (top 2.9%). Patent records list Jeffrey Hartman in Bettendorf, IA, US.

Issued Patents All Time

Showing 1–25 of 30 patents

Patent #	Title	Co-Inventors	Date
12002387	Foldable sign holder	—	2024-06-04
11719370	Pivoting lock for double lever cam lock fitting	George L Williamson	2023-08-08
11585476	Pivoting lock for double lever cam lock fitting	George L Williamson	2023-02-21
11408546	Cam lock fitting with vent and safety lock	George L Williamson	2022-08-09
11320077	Safety lock for cam lock fitting	George L Williamson	2022-05-03
11221095	Ergonomic safety lock for cam lock fitting	George L Williamson	2022-01-11
11187363	Cam lock fitting with vent and safety lock	George L Williamson	2021-11-30
11131413	Rotating female portion and ergonomic safety lock for cam lock fitting	George L Williamson	2021-09-28
10962161	Rotating female portion and safety lock for cam lock fitting	—	2021-03-30
10655769	Safety lock for cam lock fitting	—	2020-05-19
10557581	Ergonomic safety lock for cam lock fitting	George L Williamson	2020-02-11
10550983	Double cam levers and safety lock for cam lock fitting	George L Williamson	2020-02-04
10473249	Double cam levers and safety lock for cam lock fitting	George L Williamson	2019-11-12
10473248	Double cam levers and safety lock for cam lock fitting	George L Williamson	2019-11-12
10443774	Rotating female portion and safety lock for cam lock fitting	—	2019-10-15
10415732	Safety lock for cam lock fitting	—	2019-09-17
10295099	Double cam levers and safety lock for cam lock fitting	George L Williamson	2019-05-21
10295098	Double cam levers and safety lock for cam lock fitting	George L Williamson	2019-05-21
10283021	Sign holder	—	2019-05-07
10274119	Double cam levers and safety lock for cam lock fitting	George L Williamson	2019-04-30
10037718	Sign post and sign system	—	2018-07-31
9732894	Double cam levers and safety lock for cam lock fitting	George L Williamson	2017-08-15
9695968	Double cam levers and safety lock for cam lock fitting	George L Williamson	2017-07-04
9620036	Sign holder	—	2017-04-11
9562639	Method for cam lock fitting	George L Williamson	2017-02-07

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Jeffrey Hartman — 30 Patents

Issued Patents All Time

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