F - patent protection, Appendix f patent protection – Lennox Hearth G8 User Manual
Page 138

Appendix F
Patent Protection*
One or more of the following patents protect the technology in
KVH fiber optic gyros:
Patent Number
Country
6,429,939
United States
4,697,876
United States
574,343
Australia
1,240,015
Canada
P34 84 284.5
Germany
1,870,145
Japan
0 127 257
EPO, France, Germany, United Kingdom
4,712,866
United States
2076012
Japan
0 254 462
EPO, France, Germany, United Kingdom
4,668,264
United States
4,950,318
United States
1,236,322
Canada
1,304,566
Canada
2,509,580
Japan
0 215 674
EPO, France, Germany
4,755,021
United States
4,669,814
United States
* Foreign patents pending
Patent Protection
54-0198
145