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Fernand Bertheau — 7 Patents

INIntertechnique: 6 patents #4 of 66Top 7%
Plaisir, FR: #22 of 326 inventorsTop 7%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Fernand Bertheau has been granted 7 US patents while listed as an inventor at Intertechnique. The first was granted in 1994 and the most recent in March 2000. Fernand Bertheau ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Fernand Bertheau in Plaisir, FR.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
6039045 Head harness for respiratory mask Patrick Maire, Bruno Dostert, Eddie Bellali 2000-03-21
5891372 Method of making a personalized helmet liner Christophe Besset 1999-04-06
5722091 Protective equipment for the pilot of a military aircraft, and a method of personalizing the equipment Francois Keller, Eric Farin 1998-03-03
5690102 Head harness for a respiratory mask Patrick Maire 1997-11-25
5623923 Respiratory equipment with comfort adjustment Philippe Thomas 1997-04-29
5503147 Respiratory equipment with comfort adjustment 1996-04-02
5357949 Breathing protection installation for aircraft passengers Gerard Silber 1994-10-25