MICROMIX
Filed: February 3, 1958
HEAT EXCHANGERS FOR TRANSFERRING HEAT BETWEEN ANY TWO FLUIDS SUCH AS GASES, VAPORS OR LIQUIDS AND COMBINATIONS THEREOF AND…
Owned by: GRAHAM CORPORATION
Serial Number: 72045164
MINI-CHANGER
Filed: December 11, 1967
HEAT EXCHANGERS FOR TRANSFERRING HEAT BETWEEN ANY TWO FLUIDS
Owned by: GRAHAM CORPORATION
Serial Number: 72286663
DO2
Filed: September 17, 1990
deaerators for liquids, condensers, vacuum pumps and ejectors, all for use in steam generation
Owned by: GRAHAM CORPORATION
Serial Number: 74097663
ROTASEP
Filed: February 10, 1992
food processing machines
Owned by: GRAHAM CORPORATION
Serial Number: 74244607
ROTAFIL
Filed: February 10, 1992
food processing machines
Owned by: GRAHAM CORPORATION
Serial Number: 74244825
ROTASEP
Filed: December 28, 1993
food processing machines
Owned by: GRAHAM CORPORATION
Serial Number: 74474073
ROTAFIL
Filed: October 26, 1995
food processing machines
Owned by: GRAHAM CORPORATION
Serial Number: 75010612
GRAHAM
Filed: July 22, 1996
liquid ring vacuum pumps
Owned by: GRAHAM CORPORATION
Serial Number: 75136989
GRAHAM MANUFACTURING CO., INC.
Filed: July 22, 1996
liquid ring vacuum pumps
Owned by: GRAHAM CORPORATION
Serial Number: 75137437
GRAHAM
Filed: July 22, 1996
[liquid ring vacuum pumps]
Owned by: GRAHAM CORPORATION
Serial Number: 75141059
GRAHAM PRECISION PUMPS
Filed: March 31, 1997
vacuum pumps
Owned by: GRAHAM CORPORATION
Serial Number: 75266207
GRAHAM VACUUM AND HEAT TRANSFER
Filed: March 28, 1997
liquid ring vacuum pumps
Owned by: GRAHAM CORPORATION
Serial Number: 75266859
VACWORKS
Filed: March 12, 1998
software for rating and sizing ejectors and pumps in response to estimated operating environments
Owned by: GRAHAM CORPORATION
Serial Number: 75449454
COR-RESIST
Filed: March 12, 1998
liquid ring vacuum pumps having increased resistance to oxidation and chemical action
Owned by: GRAHAM CORPORATION
Serial Number: 75449455
VACFACTS
Filed: June 23, 1998
newsletter to customers concerning all aspects of the vacuum business
Owned by: GRAHAM CORPORATION
Serial Number: 75507111
SERIES 3
Filed: June 23, 1998
liquid ring vacuum pumps
Owned by: GRAHAM CORPORATION
Serial Number: 75507112
SEALCOOL
Filed: June 23, 1998
Computer software used in conjunction with mechanical seal coolers, namely, software for calculating achievable outlet conditions…
Owned by: GRAHAM CORPORATION
Serial Number: 75507113
VACWORKS NEWS
Filed: June 23, 1998
newsletter concerning engineering design and software
Owned by: GRAHAM CORPORATION
Serial Number: 75507119
DRYFLO
vacuum pumps for distillation, evaporation, drying, central chemical laboratory vacuum, reactors, extruder vent gas handling…
Owned by: GRAHAM CORPORATION
Serial Number: 75566082
MICROMIX
water heaters, heat exchangers for transferring heat between any two fluids such as gases, vapors or liquids and combinations…
Owned by: GRAHAM CORPORATION
Serial Number: 75643445
