James Douglass Penn

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Cambridge, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Positioning system
- Patent number 12,138,787
- Issue date Nov 12, 2024
- James Douglass Penn
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Positioning system
- Patent number 11,331,789
- Issue date May 17, 2022
- James Douglass Penn
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
Positioning System
- Publication number 20220324096
- Publication date Oct 13, 2022
- James Douglass Penn
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Positioning System
- Publication number 20150343632
- Publication date Dec 3, 2015
- James Douglass Penn
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS