David J. Hockemeyer

Person

Hoagland, IN, US

People

Patents Grantslast 30 patents

Information Patent Grant
System for ensuring failsafe operation of pitot tube covers for mul...
- Patent number 12,066,456
- Issue date Aug 20, 2024
- DeGroff Aviation Technologies
- Steven A. DeGroff
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
System for ensuring failsafe operation of pitot tube covers for mul...
- Patent number 11,953,516
- Issue date Apr 9, 2024
- DeGroff Aviation Technologies
- Steven A. DeGroff
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Tool for installation and/or removal of a pitot tube cover
- Patent number 11,919,130
- Issue date Mar 5, 2024
- DeGroff Aviation Technologies
- Steven A. DeGroff
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
System for ensuring failsafe operation of pitot tube covers for mul...
- Patent number 11,740,257
- Issue date Aug 29, 2023
- DeGroff Aviation Technologies
- Steven A. DeGroff
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Drainage tile inspection system
- Patent number 11,629,807
- Issue date Apr 18, 2023
- Davaus, LLC
- Austin Ehle
- G01 - MEASURING TESTING
Information Patent Grant
System for ensuring failsafe operation of pitot tube covers for mul...
- Patent number 11,480,586
- Issue date Oct 25, 2022
- DeGroff Aviation Technologies
- Steven A. DeGroff
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
HARVESTER ROW UNIT IMPACT ABSORBING AND KERNEL RETAINING STALK GAP...
- Publication number 20240114834
- Publication date Apr 11, 2024
- Davaus, LLC
- Austin D Ehle
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Harvester Row Unit Impact Absorbing and Kernel Retaining Stalk Gap...
- Publication number 20240114837
- Publication date Apr 11, 2024
- Davaus, LLC
- Austin D Ehle
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
DRAINAGE TILE INSPECTION SYSTEM
- Publication number 20240084947
- Publication date Mar 14, 2024
- Davaus, LLC
- Austin Ehle
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SYSTEM FOR ENSURING FAILSAFE OPERATION OF PITOT TUBE COVERS FOR MUL...
- Publication number 20230333136
- Publication date Oct 19, 2023
- DeGroff Aviation Technologies
- Steven A. DeGroff
- G01 - MEASURING TESTING
Information Patent Application
TOOL FOR INSTALLATION AND/OR REMOVAL OF A PITOT TUBE COVER
- Publication number 20220355450
- Publication date Nov 10, 2022
- DeGroff Aviation Technologies
- Steven A. DeGroff
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
System for Ensuring Failsafe Operation of Pitot Tube Covers for Mul...
- Publication number 20220268804
- Publication date Aug 25, 2022
- DeGroff Aviation Technologies
- Steven A. DeGroff
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
System for Ensuring Failsafe Operation of Pitot Tube Covers for Mul...
- Publication number 20220252634
- Publication date Aug 11, 2022
- DeGroff Aviation Technologies
- Steven A. DeGroff
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
System for Ensuring Failsafe Operation of Pitot Tube Covers for Mul...
- Publication number 20210223279
- Publication date Jul 22, 2021
- DeGroff Aviation Technologies
- Steven A. DeGroff
- G01 - MEASURING TESTING
Information Patent Application
System for Ensuring Failsafe Operation of Pitot Tube Covers for Mul...
- Publication number 20200331631
- Publication date Oct 22, 2020
- DeGroff Aviation Technologies
- Steven A. DeGroff
- B64 - AIRCRAFT AVIATION COSMONAUTICS

David J. Hockemeyer

Person

Patents Grantslast 30 patents

System for ensuring failsafe operation of pitot tube covers for mul...

System for ensuring failsafe operation of pitot tube covers for mul...

Tool for installation and/or removal of a pitot tube cover

System for ensuring failsafe operation of pitot tube covers for mul...

Drainage tile inspection system

System for ensuring failsafe operation of pitot tube covers for mul...

Patents Applicationslast 30 patents

HARVESTER ROW UNIT IMPACT ABSORBING AND KERNEL RETAINING STALK GAP...

Harvester Row Unit Impact Absorbing and Kernel Retaining Stalk Gap...

DRAINAGE TILE INSPECTION SYSTEM

SYSTEM FOR ENSURING FAILSAFE OPERATION OF PITOT TUBE COVERS FOR MUL...

TOOL FOR INSTALLATION AND/OR REMOVAL OF A PITOT TUBE COVER

System for Ensuring Failsafe Operation of Pitot Tube Covers for Mul...

System for Ensuring Failsafe Operation of Pitot Tube Covers for Mul...

System for Ensuring Failsafe Operation of Pitot Tube Covers for Mul...

System for Ensuring Failsafe Operation of Pitot Tube Covers for Mul...