Inventor · disambiguated record
David F. Huempfner
Also filed as: HUEMPFNER DAVID F
7 granted patents·313 citations·filing 1974–1979
88Inventor score
Files withAMERICAN HOSPITAL SUPPLY CORP7
Top patents by PatentIndex Score
7 records- 0196US4037291ACaster and swivel lock assemblyAMERICAN HOSPITAL SUPPLY CORP·Filed 1976·Granted Jul 26, 1977·86 cites·15 claims
- 0294US4186456ARail system for bed or stretcherAMERICAN HOSPITAL SUPPLY CORP·Filed 1978·Granted Feb 5, 1980·118 cites·14 claims
- 0373US4180002ATiltable tableAMERICAN HOSPITAL SUPPLY CORP·Filed 1978·Granted Dec 25, 1979·43 cites·13 claims
- 0459US3956977AFume hood with removable enclosure panelsAMERICAN HOSPITAL SUPPLY CORP·Filed 1974·Granted May 18, 1976·15 cites·8 claims
- 0554US4254928AStabilized elevator for stretcher or the likeAMERICAN HOSPITAL SUPPLY CORP·Filed 1979·Granted Mar 10, 1981·14 cites·21 claims
- 0654US4157070AAuxiliary shelving adapterAMERICAN HOSPITAL SUPPLY CORP·Filed 1977·Granted Jun 5, 1979·19 cites·18 claims
- 0748US4236261APivot top for stretcher or the likeAMERICAN HOSPITAL SUPPLY CORP·Filed 1979·Granted Dec 2, 1980·18 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when David F. Huempfner files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →