Bloomington, Minnesota
United States
8
2023-09-07
5
2025-02-04
These are the the leading inventors for applications assigned to Ritchie Engineering Company, Inc.:
Ritchie Engineering Company, Inc. based in Bloomington, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Fast change fold-a-way cross bow swing arm multiple die tubing bender
#2 | 2007-05-24Valve manifold assembly
#3 | 2007-01-25 ✅ Patent 7,428,822 granted on 2008-09-30Vacuum sensor
#4 | 2006-10-12Vacuum pump
#5 | 2006-10-12Vacuum pump
#6 | 2006-02-16 ✅ Patent 7,310,965 granted on 2007-12-25Compressor head, internal discriminator, external discriminator, manifold design for refrigeration recovery apparatus
#7 | 2005-05-05 ✅ Patent 7,159,412 granted on 2007-01-09Compressor head, internal discriminator, external discriminator, manifold design for refrigeration recovery apparatus
#8 | 2005-04-14 ✅ Patent 7,073,346 granted on 2006-07-11Compressor head, internal discriminator, external discriminator, manifold design for refrigerant recovery apparatus and vacuum sensor
Also check out Ritchie Engineering Company, Inc.'s (Bloomington, United States) applicant profile with 2 patent applications submitted.
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