Cerabar M, Deltabar M, Deltapilot M / 4...20 mA HART Appendix
Endress+Hauser 131
10.3 Patents
This product may be protected by at least one of the following patents. Further patents are pending.
Cerabar M:
• US 5,836,063 A1 i EP 0 797 084 B1
• US 5,877,424 A1 i EP 0 780 674 B1
• DE 203 05 869 U1
• US 6,363,790 A1 i EP 0 995 979 B1
• US 5,670,063 A1 i EP 0 516 579 B1
• US 5,539,611 A1
• US 5,050,034 A1 i EP 0 445 382 B1
• US 5,005,421 A1 i EP 0 351 701 B1
• EP 0 414 871 B1
• EP 1 061 351 B1
• US 5,334,344 A1 i EP 0 490 807 B1
• US 6,703,943 A1
Deltabar M:
• DE 203 11 320 U1
• US 6,631,644 A1 i EP 1 299 701 B1
• US 5,670,063 A1 i EP 0 516 579 B1
• US 5,539,611 A1
• US 5,050,034 A1 i EP 0 445 382 B1
• US 5,097,712 A1 i EP 0 420 105 B1
• US 5,050,035 A1 i EP 0 414 871 B1
• US 5,005,421 A1 i EP 0 351 701 B1
• EP 0 414 871 B1
• US 5,334,344 A1 i EP 0 490 807 B1
• US 6,703,943 A1
• US 5,499,539 A1 i EP 0 613 552 B1
Deltapilot M:
• US 6,427,129 B1 i EP 0 892 249 B1
• US 6,703,943 A1
• DE 203 13 744.2 U1
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