John Blackburn

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Cohoes, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Stethoscope training devices and methods
- Patent number 11,288,979
- Issue date Mar 29, 2022
- John J. Blackburn
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Training device for extinguishing fires, method and system of use t...
- Patent number 7,175,439
- Issue date Feb 13, 2007
- Rensselaer Polytechnic Institute
- Paul R. Darois
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
TRAINING DEVICE FOR EXTINGUISHING FIRES, METHOD AND SYSTEM OF USE T...
- Publication number 20070172801
- Publication date Jul 26, 2007
- Rensselaer Polytechnic Institute
- Paul R. Darois
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Training device for extinguishing fires, method and system of use t...
- Publication number 20050202379
- Publication date Sep 15, 2005
- Paul R. Darois
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS