Inventor · disambiguated record

H. U. Schlapfer

Also filed as: SCHLAPFER H U

1 granted patent·54 citations·filing 1990–1990

49Inventor score

Technology areasA62B

Files withCHRISLYN ENTERPRISES INC1

Top patents by PatentIndex Score

1 record

0167US5103815APersonal airflow gage for a personal breathing supply of respirable quality air, and related accessories, including a two way communication system, used while working in contaminated air spacesCHRISLYN ENTERPRISES INC·Filed 1990·Granted Apr 14, 1992·54 cites·22 claims

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