John Siegenthaler

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Mansfield, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Mounting spring, system and method for mounting a sign
- Patent number 8,561,330
- Issue date Oct 22, 2013
- Lind Media Company
- John L. Siegenthaler
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
System and method for mounting a sign
- Patent number 7,168,197
- Issue date Jan 30, 2007
- John Siegenthaler
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
MOUNTING SPRING, SYSTEM, KIT AND METHOD FOR MOUNTING A SIGN
- Publication number 20240346962
- Publication date Oct 17, 2024
- Lind SignSpring Group, LLC
- John L. SIEGENTHALER
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
MOUNTING SPRING, SYSTEM AND METHOD FOR MOUNTING A SIGN
- Publication number 20110214322
- Publication date Sep 8, 2011
- LIND MEDIA COMPANY
- John L. Siegenthaler
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
System and method for mounting a sign
- Publication number 20050262743
- Publication date Dec 1, 2005
- John Siegenthaler
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS