Issued Patents

• U.S. Pat. No. 7408360 – Gas detection and identification apparatus and method
• U.S. Pat. No. 7770463 – Shear stress measurement apparatus
• U.S. Pat. No. 8028586 – Load cell and system for measuring forces based on optical spectra shift

Patents Pending

• U.S. Pat. App. No. 20100326200 – Shear stress measurement apparatus