Patents/Inventors

Shifeng Chen

Newport News, VAUS85 patents

101 Patents

US125950912026
Method of Collapsing a Collapsible Box
Pratt Corrugated Holdings, Inc.
0 cites
US125951112026
Modular Shipping Assembly with Insulator Wrap and Inner Insulator Boxes
Pratt Corrugated Holdings, Inc.
0 cites
USD11168212026
Box with Tape Strip
Pratt Corrugated Holdings, Inc.
0 cites
US125286372026
Insulated Box Assembly
Pratt Retail Specialties, LLC
1 cite
USD11068152025
One-cell Beverage Box
Pratt Corrugated Holdings, Inc.
0 cites
USD11047382025
Two-cell Beverage Box
Pratt Corrugated Holdings, Inc.
0 cites
USD11047462025
Two-cell Beverage Box
Pratt Corrugated Holdings, Inc.
0 cites
USD11047752025
Six-cell Beverage Box with Top Flaps
Pratt Corrugated Holdings, Inc.
0 cites
US124544042025
Method of Assembling a Wardrobe Box Assembly
Pratt Corrugated Holdings, Inc.
0 cites
US124481712025
Tray and Method Therefor
Pratt Corrugated Holdings, Inc.
0 cites
USD10977392025
Rake
Pratt Corrugated Holdings, Inc.
0 cites
US124415082025
Insulating Bag
Pratt Corrugated Holdings, Inc.
0 cites
USD10963922025
One-cell Beverage Box
Pratt Corrugated Holdings, Inc.
0 cites
USD10964422025
Six-cell Beverage Box with Top Flaps
Pratt Corrugated Holdings, Inc.
0 cites
US124156492025
Telescoping Insulated Boxes
Pratt Retail Specialties, LLC
0 cites
US124156742025
Lawn Refuse Bag Insert
Pratt Corrugated Holdings, Inc.
0 cites
USD10888642025
Three-cell Beverage Box
Pratt Corrugated Holdings, Inc.
0 cites
USD10858742025
Six-cell Beverage Box
Pratt Corrugated Holdings, Inc.
0 cites
US123712192025
Insulated Box Assembly with Overlapping Panels
Pratt Retail Specialties, LLC
0 cites
US123712212025
Box with Foldable Handle
Pratt Corrugated Holdings, Inc.
0 cites
US123513712025
Dual Use Box
Pratt Corrugated Holdings, Inc.
0 cites
US123513852025
Wardrobe Box and Hanger Support Member Therefor
Pratt Corrugated Holdings, Inc.
0 cites
US123444542025
Box Defining Walls with Insulation Cavities
Pratt Retail Specialties, LLC
0 cites
US123308442025
One- and Two-pack Beverage Box
Pratt Corrugated Holdings, Inc.
0 cites
US123121532025
Wardrobe Box and Hanger Support Member Therefor
Pratt Corrugated Holdings, Inc.
0 cites
US123121642025
Lawn Refuse Bag
Pratt Corrugated Holdings, Inc.
0 cites
US123047052025
One- and Two-pack Beverage Box
Pratt Corrugated Holdings, Inc.
0 cites
US123047062025
Collapsible Tray and Methods Therefor
Pratt Corrugated Holdings, Inc.
0 cites
USD10744282025
Box with Foldable Handle
Pratt Corrugated Holdings, Inc.
0 cites
US122970162025
Insulated Box Assembly with Overlapping Panels
Pratt Retail Specialties, LLC
0 cites
US122970402025
Lawn Refuse Bag
Pratt Corrugated Holdings, Inc.
0 cites
USD10734862025
Two-cell Beverage Box
Pratt Corrugated Holdings, Inc.
0 cites
US122862802025
Storage Box Tray Blank
Pratt Corrugated Holdings, Inc.
0 cites
US122862812025
Beverage Box
Pratt Corrugated Holdings, Inc.
0 cites
US122862862025
Hinged Wrap Insulated Container
Pratt Retail Specialties, LLC
0 cites
US122701532025
Starch-cellulose Composite Material
Pratt Corrugated Holdings, Inc.
0 cites
US122582022025
Method of Assembling a Wardrobe Box Assembly
Pratt Corrugated Holdings, Inc.
0 cites
US122523102025
Tray and Method Therefor
Pratt Corrugated Holdings, Inc.
0 cites
USD10591692025
Box with Securing Straps
Pratt Corrugated Holdings, Inc.
0 cites
USD10591702025
Hanger Bar
Pratt Corrugated Holdings, Inc.
0 cites
US121952662025
Insulated Box Assembly
Pratt Retail Specialties, LLC
0 cites
US121799902024
Modular Box Assembly
Pratt Retail Specialties, LLC
0 cites
US121807042024
Sanitary Shield
Pratt Corrugated Holdings, Inc.
0 cites
US121728292024
Lawn Refuse Bag Insert
Pratt Corrugated Holdings, Inc.
0 cites
USD10542632024
Rake
Pratt Corrugated Holdings, Inc.
0 cites
USD10542992024
Two-cell Beverage Box
Pratt Corrugated Holdings, Inc.
0 cites
US121393132024
Dual Use Box
Pratt Corrugated Holdings, Inc.
0 cites
US120980002024
Collapsible Box and Method Therefor
Pratt Corrugated Holdings, Inc.
0 cites
USD10421242024
Dual Use Box
Pratt Corrugated Holdings, Inc.
0 cites
US120773502024
Method of Opening a Box
Pratt Corrugated Holdings, Inc.
0 cites
USD10323582024
Dual Use Box
Pratt Corrugated Holdings, Inc.
0 cites
USD10314342024
Six-cell Beverage Box
Pratt Corrugated Holdings, Inc
0 cites
US119995532024
Hinged Wrap Insulated Container
Pratt Retail Specialties, LLC
0 cites
US119934312024
One- and Two-pack Beverage Box
Pratt Corrugated Holdings, Inc.
0 cites
USD10266672024
One-cell Beverage Box
Pratt Corrugated Holdings, Inc.
0 cites
US119758972024
Beverage Box
Pratt Corrugated Holdings, Inc.
0 cites
US119759102024
Hinged Wrap Insulated Container
Pratt Retail Specialties, LLC
0 cites
US119586852024
Lawn Refuse Bag Insert
Pratt Corrugated Holdings, Inc.
0 cites
US119324742024
Hinged Wrap Insulated Container
Pratt Retail Specialties, LLC
0 cites
USD10171742024
Lawn Refuse Bag Insert
Pratt Corrugated Holdings, Inc.
0 cites
US119196992024
Box Defining Walls with Insulation Cavities
Pratt Retail Specialties, LLC
0 cites
US119124752024
One- and Two-pack Beverage Box
Pratt Corrugated Holdings, Inc.
0 cites
US118788572024
Wardrobe Box Assembly
Pratt Corrugated Holdings, Inc.
0 cites
US118662442024
Box Defining Walls with Insulation Cavities
Pratt Retail Specialties, LLC
0 cites
US118587292024
Lawn Refuse Disposal Assembly
Pratt Corrugated Holdings, Inc.
0 cites
US118512722023
Method of Using a Lawn Refuse Disposal Assembly
Pratt Corrugated Holdings, Inc.
0 cites
USD10073002023
Two-cell Beverage Box
Pratt Corrugated Holdings, Inc.
0 cites
USD10051342023
Six-cell Beverage Box with Top Flaps
Pratt Corrugated Holdings, Inc.
0 cites
USD10051352023
Three-cell Beverage Box
Pratt Corrugated Holdings, Inc.
0 cites
USD10023892023
Six-cell Beverage Box
Pratt Corrugated Holdings, Inc.
0 cites
US117949422023
Method of Opening a Box
Pratt Corrugated Holdings, Inc.
0 cites
US117806352023
Perforated Collapsible Box
Pratt Corrugated Holdings, Inc.
0 cites
US117806362023
Perforated Collapsible Box
Pratt Corrugated Holdings, Inc
0 cites
US117806422023
Three-pack Beverage Box
Pratt Corrugated Holdings, Inc.
0 cites
USD09995722023
Desk Shield
Pratt Corrugated Holdings, Inc.
0 cites
USD09977392023
Six-cell Beverage Box with Top Flaps
Pratt Corrugated Holdings, Inc.
0 cites
USD09977402023
Three-cell Beverage Box
Pratt Corrugated Holdings, Inc.
0 cites
USD09977412023
Six-cell Beverage Box
Pratt Corrugated Holdings, Inc.
0 cites
US117248512023
Insulated Box Assembly with Overlapping Panels
Pratt Retail Specialties, LLC
0 cites
US117248522023
Box Insert with Vertical Rails
Pratt Retail Specialties, LLC
0 cites
US117248542023
Box with Foldable Handle
Pratt Corrugated Holdings, Inc.
0 cites
US117184642023
Hinged Wrap Insulated Container
Pratt Retail Specialties, LLC
0 cites
US117131802023
Liner
Pratt Corrugated Holdings, Inc.
0 cites
US116975422023
Modular Box Assembly
Pratt Retail Specialties, LLC
0 cites
USD09903102023
Wardrobe Box Assembly
Pratt Corrugated Holdings, Inc.
0 cites
US116799252023
Modular Box Assembly
Pratt Retail Specialties, LLC
0 cites
US116550632023
Box Insert with Vertical Rails
Pratt Retail Specialties, LLC
0 cites
US116550642023
Beverage Box
Pratt Corrugated Holdings, Inc.
0 cites
USD09848672023
Rake
Pratt Corrugated Holdings, Inc.
0 cites
USD09852242023
Lawn Refuse Bag Insert
Pratt Corrugated Holdings, Inc.
0 cites
US116342772023
Lawn Refuse Bag Insert
Pratt Corrugated Holdings, Inc.
0 cites
US116237832023
Perforated Collapsible Box
Pratt Corrugated Holdings, Inc.
0 cites
US116237852023
Dual Use Box
Pratt Corrugated Holdings, Inc.
0 cites
US116186082023
Perforated Collapsible Box
Pratt Corrugated Holdings, Inc.
0 cites
US116134212023
Modular Box Assembly
Pratt Retail Specialties, LLC
0 cites
US115975942023
Lawn Refuse Bag Insert
Pratt Corrugated Holdings, Inc.
0 cites
US115911312023
Perforated Collapsible Box
Pratt Corrugated Holdings, Inc.
0 cites
US115911322023
Perforated Collapsible Box
Pratt Corrugated Holdings, Inc.
0 cites
USD09785792023
Desk Shield
Pratt Corrugated Holdings, Inc.
0 cites
USD09779672023
Box
Pratt Corrugated Holdings, Inc.
0 cites
USD09779682023
Box
Pratt Corrugated Holdings, Inc.
0 cites