Inventor
MELGAARD HANS L
US29 patents
⚠️ This page may combine multiple inventors who share the name “MELGAARD HANS L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DESPATCH IND INC
10 patentsUS4515561AMay 7, 1985
Fiber treatment oven
DESPATCH IND INC58 citations96
US4988288AJan 29, 1991
Material heating oven
DESPATCH IND INC53 citations92
US4821866AApr 18, 1989
Conveyor for a clean room
DESPATCH IND INC37 citations92
US4208572AJun 17, 1980
Oven
DESPATCH IND INC37 citations92
US4729246AMar 8, 1988
Product testing system
DESPATCH IND INC52 citations87
US4322964AApr 6, 1982
Gas analyzer calibration apparatus
DESPATCH IND INC37 citations86
US4116612ASep 26, 1978
Gas monitor system
DESPATCH IND INC22 citations82
US4846669AJul 11, 1989
Continuous material heating oven
DESPATCH IND INC13 citations74
US5516489AMay 14, 1996
Apparatus for testing peroxide concentrations in sterilants
DESPATCH IND INC13 citations73
US5436569AJul 25, 1995
Electronic component testing oven
DESPATCH IND INC11 citations67
DESPATCH IND LP
4 patentsUS5446289AAug 29, 1995
Ultraviolet passthrough sterilization device
DESPATCH IND LP93 citations89
US5525295AJun 11, 1996
Barrier isolation system
DESPATCH IND LP48 citations88
US6036793AMar 14, 2000
Method of heat treating oxygen-sensitive products
DESPATCH IND LP14 citations72
US5788484AAug 4, 1998
Rapid cycle treatment oven
DESPATCH IND LP9 citations72
DESPATCH IND LTD PARTNERSHIP
3 patentsUS7514650B2Apr 7, 2009
Continuous infrared furnace
DESPATCH IND LTD PARTNERSHIP29 citations85
US6879779B2Apr 12, 2005
Annealing oven with heat transfer plate
DESPATCH IND LTD PARTNERSHIP8 citations72
US9598795B2Mar 21, 2017
Fiber oxidation oven with multiple independently controllable heating systems
DESPATCH IND LTD PARTNERSHIP0 citations51
DESPATCH INDUSTRIES LP
3 patentsUS10458710B2Oct 29, 2019
Supply plenum for center-to-ends fiber oxidation oven
DESPATCH INDUSTRIES LP1 citations55
US10767283B2Sep 8, 2020
Ovens, discharge nozzle plates for distribution of gas through an oven, and methods to operate an oven
DESPATCH INDUSTRIES LP1 citations52
US10676847B2Jun 9, 2020
Discharge nozzle plate for center-to-ends fiber oxidation oven
DESPATCH INDUSTRIES LP0 citations46