1. FEHER RESEARCH CO. ONE KEAHOLE PLACE, SUITE 1501 HONOLULU, HAWAII 96825 Tel-808-395-3404 Fax-808-395-1319 feher@hawaii.rr.com The Peltier thermoelectric ACH is the world’s first and only portable air conditioned helmet. The prototype weights less than 16 ounces more than a conventional helmet. Production ACHs will be even lighter. The ACH will run for approximately 45 minutes per pound of nickel metal hydride battery, longer with lithium, for military, law enforcement, fire fighting, and other appropriate applications, and can be powered by the 12 V electrical systems of motorcycles and racecars. ACH also has a heating mode in addition to its exclusive cooling mode, which makes it useful in cold weather. Air Conditioned Helmet (ACH)

2. ACH Imaging Setup

3. ACH Heating Mode 1

4. ACH Heating Mode 2

5. ACH Heating Mode 3

6. ACH Heating Mode 4

7. ACH Heating Mode 5

8. ACH Heating Mode 6

9. ACH Heating Mode 7

10. ACH Cooling Mode 1

11. ACH Cooling Mode 2

12. ACH Cooling Mode 3

13. ACH Cooling Mode 4

14. ACH Cooling Mode 5

15. ACH Cooling Mode 6

16. ACH Cooling Mode 7

17. The ACH is Patented in the USA (US 6954944 B2) and is pending in England, France, Germany, Italy, Japan, and India. Licenses are available for all of the above countries.