Mariano Alvarez

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Bakersfield, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Device for securing a display to a door
- Patent number 11,615,723
- Issue date Mar 28, 2023
- Mariano Alvarez
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Device for securing a display to a door
- Patent number 11,455,921
- Issue date Sep 27, 2022
- Mariano Alvarez
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Secure door display holder and protector
- Patent number 9,626,885
- Issue date Apr 18, 2017
- Mariano Alvarez
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS