Auergesellschaft GmbH
Patent Owner
Stats
- 7 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Oct 30, 2007 most recent publication
Details
- 7 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 606 Total Citation Count
- Feb 16, 1978 Earliest Filing
- 30 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Recent Publications
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Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6718971 Feeding apparatus for breathing masks that allows food and drink intake when the mask is in useExpiredMar 05, 01Apr 13, 04[A62B]
6615829 Feeding apparatus for breathing masks that allows food and drink intake when the mask is in useExpiredMar 05, 01Sep 09, 03[A61M]
5613488 Chemical oxygen generator breathing device with the exhalation bag within the inhalation bagExpiredMar 30, 95Mar 25, 97[A62B]
5191882 Apparatus for enabling a strapless breathing mask to be worn without a protective helmetExpiredMar 12, 91Mar 09, 93[A62B]
4926854 Protective helmet with a strapless breathing protection maskExpiredJun 23, 88May 22, 90[A62B]
4873970 Warning device to indicate the state of gases exhaustion of a gas filter retaining dangerous gasesExpiredMar 10, 89Oct 17, 89[A62B]
4476096 Circuit arrangement for an apparatus for measuring and indicating the concentration of combustible gases and vapors contained in airExpiredAug 11, 82Oct 09, 84[G01N]
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