Current Patents

Our dedication to quality is demonstrated through our track record of success. From our extensive patent list to our industry-regarded certifications, we make sure the equipment that fills your kitchen meets not only our stringent standards, but more importantly, yours.

  • HOLDING
  • 6116154
  • 6412403
  • 6637322
  • 6878391
  • 6884451
  • 6909070
  • 7132926
  • 7858906
  • 7971523
  • 8071918
  • 8087351
  • 8091472
  • 8096231
  • 8166871
  • 8247745
  • 8404292
  • 8443721
  • 8522673
  • 8522675
  • 8789459
  • 8899421
  • 9003820
  • 9339146
  • 9340315
  • D638252
  • D638253
  • D716095
  • TOASTERS/OVENS
  • 6019030
  • 6311610
  • 7026579
  • 7217906
  • 7717704
  • 7800023
  • 7806046
  • 7851727
  • 7887321
  • 7958817
  • 8637792
  • D468152
  • D603649
  • D609958
  • D634154
  • 7258064
  • 7628107
  • 8659978
  • 8100486
  • 8381641
  • 8607587
  • 8667807
  • 9003820
  • 9068768
  • 9140484
  • 9140485
  • CUTTERS/SLICERS/FOOD PREPARATION
  • D505302
  • D773893
  • CONDIMENT DISPENSING
  • 6520380
  • 8047408
  • 8136701
  • 8181827
  • 8336286
  • D364,530
  • 5,323,931
  • 8376193
  • 8381950
  • 8899451
  • 9174236
  • D484751
  • D592460
  • D592461
  • D592462
  • D623903
  • LIQUID DISPENSING
  • 8376310
  • 8534497
  • 8636176
  • 8636180
  • 8727304
  • 8844768
  • 9027791
  • 9174834
  • 9212042
  • 9346661
  • SMALLWARES
  • 6415934
  • 6871377
  • 7381927
  • 7678400
  • D521200
  • D523198
  • D523601

CURRENT CERTIFICATIONS

ISO 9001:2008 – Silver King, Prince Castle US – Certification achieved September 2016
ISO 9001:2008 – Prince Castle China
OSHA MNSHARP – Silver King Facility (Safety Certification) UL, CSA, CE, CB, TUV, NSF, DOE, and other country specific
Silver King – 2 Climatic Chambers, Electrical test
Prince Castle U.S. – Environmental Stress (temp + humidity), Thermal Shock,Vibration, Electrical Severity, Mechanical Cycling
Left Menu Icon