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Mark Butkiewicz
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Belcamp, MD, US
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Patents Grants
last 30 patents
Information
Patent Grant
Ground drone-based sports training aid
Patent number
12,151,150
Issue date
Nov 26, 2024
Envelope Sports, LLC
Pat Hoderny
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Drone load release system
Patent number
12,084,186
Issue date
Sep 10, 2024
SURVICE Engineering Company, LLC
Joel Henry Witman
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Shock absorption system for an unmanned aerial vehicle
Patent number
11,794,882
Issue date
Oct 24, 2023
SURVICE Engineering Company LLC
Andrew John Rayner
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Ground drone-based sports training aid
Patent number
11,571,613
Issue date
Feb 7, 2023
Envelope Sports, LLC
Pat Hoderny
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Ground drone-based sports training aid
Patent number
11,504,593
Issue date
Nov 22, 2022
Envelope Sports, LLC
Pat Hoderny
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Onboard drone human-machine interface for autonomous operation
Patent number
10,889,374
Issue date
Jan 12, 2021
Survice Engineering Company
Robert Eric Baltrusch
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Satcom based messaging and locator system
Patent number
10,683,083
Issue date
Jun 16, 2020
Survice Engineering Company
Robert Eric Baltrusch
B64 - AIRCRAFT AVIATION COSMONAUTICS
Patents Applications
last 30 patents
Information
Patent Application
Composite Inspection Tool Suite
Publication number
20090228218
Publication date
Sep 10, 2009
SURVICE ENGINEERING COMPANY
Mark Butkiewicz
G01 - MEASURING TESTING