Assignee
HAMILTON AIR PRODUCTS
US·3 granted patents·105 citations·filing 1991–1994
Top patents by PatentIndex Score
3 records- 0192US5562367APressure responsive bi-directional pneumatic conveyance system with a single pneumatic source, and pressure generator elements thereforHAMILTON AIR PRODUCTS·Filed 1994·Granted Oct 8, 1996·67 cites·34 claims
- 0263US5211513AApparatus for selectively supporting and releasing a carrier in a pneumatic tube transportation systemHAMILTON AIR PRODUCTS·Filed 1992·Granted May 18, 1993·21 cites·20 claims
- 0355US5147154APressure regulation apparatus including cooperating valve member and air dam meansHAMILTON AIR PRODUCTS·Filed 1991·Granted Sep 15, 1992·17 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when HAMILTON AIR PRODUCTS files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →