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Jeffrey Hartman
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Patents Grants
last 30 patents
Information
Patent Grant
Pivoting lock for double lever cam lock fitting
Patent number
11,719,370
Issue date
Aug 8, 2023
Jeffrey Hartman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Pivoting lock for double lever cam lock fitting
Patent number
11,585,476
Issue date
Feb 21, 2023
Jeffrey Hartman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Cam lock fitting with vent and safety lock
Patent number
11,408,546
Issue date
Aug 9, 2022
Jeffrey Hartman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Safety lock for cam lock fitting
Patent number
11,320,077
Issue date
May 3, 2022
Jeffrey Hartman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Ergonomic safety lock for cam lock fitting
Patent number
11,221,095
Issue date
Jan 11, 2022
Jeffrey Hartman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Cam lock fitting with vent and safety lock
Patent number
11,187,363
Issue date
Nov 30, 2021
Jeffrey Hartman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Rotating female portion and ergonomic safety lock for cam lock fitting
Patent number
11,131,413
Issue date
Sep 28, 2021
Jeffrey Hartman
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Rotating female portion and safety lock for cam lock fitting
Patent number
10,962,161
Issue date
Mar 30, 2021
Jeffrey Hartman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Safety lock for cam lock fitting
Patent number
10,655,769
Issue date
May 19, 2020
Jeffrey Hartman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Ergonomic safety lock for cam lock fitting
Patent number
10,557,581
Issue date
Feb 11, 2020
Jeffrey Hartman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Double cam levers and safety lock for cam lock fitting
Patent number
10,550,983
Issue date
Feb 4, 2020
Jeffrey Hartman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Double cam levers and safety lock for cam lock fitting
Patent number
10,473,249
Issue date
Nov 12, 2019
Jeffrey Hartman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Double cam levers and safety lock for cam lock fitting
Patent number
10,473,248
Issue date
Nov 12, 2019
Jeffrey Hartman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Rotating female portion and safety lock for cam lock fitting
Patent number
10,443,774
Issue date
Oct 15, 2019
Jeffrey Hartman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Safety lock for cam lock fitting
Patent number
10,415,732
Issue date
Sep 17, 2019
Jeffrey Hartman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Double cam levers and safety lock for cam lock fitting
Patent number
10,295,099
Issue date
May 21, 2019
Jeffrey Hartman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Double cam levers and safety lock for cam lock fitting
Patent number
10,295,098
Issue date
May 21, 2019
Jeffrey Hartman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Double cam levers and safety lock for cam lock fitting
Patent number
10,274,119
Issue date
Apr 30, 2019
Jeffrey Hartman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Double cam levers and safety lock for cam lock fitting
Patent number
9,732,894
Issue date
Aug 15, 2017
Jeffrey Hartman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Double cam levers and safety lock for cam lock fitting
Patent number
9,695,968
Issue date
Jul 4, 2017
Jeffrey Hartman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method for cam lock fitting
Patent number
9,562,639
Issue date
Feb 7, 2017
Jeffrey Hartman
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Check valve for cam lock fitting
Patent number
7,147,004
Issue date
Dec 12, 2006
Jeffrey Hartman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
Pivoting Lock for Double Lever Cam Lock Fitting
Publication number
20220356973
Publication date
Nov 10, 2022
Jeffrey Hartman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Cam Lock Fitting With Vent and Safety Lock
Publication number
20220074530
Publication date
Mar 10, 2022
Jeffrey Hartman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Cam Lock Fitting With Vent and Safety Lock
Publication number
20210080040
Publication date
Mar 18, 2021
Jeffrey Hartman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Rotating Female Portion and Ergonomic Safety Lock for Cam Lock Fitting
Publication number
20210018129
Publication date
Jan 21, 2021
Jeffrey Hartman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Ergonomic Safety Lock for Cam Lock Fitting
Publication number
20200271261
Publication date
Aug 27, 2020
Jeffrey Hartman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Safety Lock for Cam Lock Fitting
Publication number
20200232589
Publication date
Jul 23, 2020
Jeffrey Hartman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Rotating Female Portion and Safety Lock for Cam Lock Fitting
Publication number
20190338876
Publication date
Nov 7, 2019
Jeffrey Hartman
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
Double Cam Levers and Safety Lock for Cam Lock Fitting
Publication number
20190234548
Publication date
Aug 1, 2019
Jeffrey Hartman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Double Cam Levers and Safety Lock for Cam Lock Fitting
Publication number
20190186665
Publication date
Jun 20, 2019
Jeffrey Hartman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Double Cam Levers and Safety Lock for Cam Lock Fitting
Publication number
20190032829
Publication date
Jan 31, 2019
Jeffrey Hartman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Double Cam Levers and Safety Lock for Cam Lock Fitting
Publication number
20190032830
Publication date
Jan 31, 2019
Jeffrey Hartman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Double Cam Levers and Safety Lock for Cam Lock Fitting
Publication number
20180163908
Publication date
Jun 14, 2018
Jeffrey Hartman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Safety Lock for Cam Lock Fitting
Publication number
20170130884
Publication date
May 11, 2017
Jeffrey Hartman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...