IP Library Granted Patent US 1,115,549
Granted Patent S1
US 1,115,549 · App. 29/880,560 · Granted Mar 3, 2026

Egg carton

Inventors: Wee Liong Phan (Algonquin, IL); Richard Greiber (Cedarburg, WI); Michael L. Bohn (Rochester, NY); Joshua Smith (Farmington, NY)
Assignee: PACTIV LLC
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 1,115,549
App. No.
29/880,560
Granted
Mar 3, 2026
Kind
S1
Claims (1)

The ornamental design for an egg carton as shown and described.

Assignments (2)
SECURITY INTEREST Recorded Apr 2, 2025
From: BLUE RIDGE PAPER PRODUCTS LLC; EVERGREEN PACKAGING LLC; FABRI-KAL LLC; PACTIV LLC; PACTIV PACKAGING INC.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 070705/0859 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 14, 2023
From: PHAN, WEE LIONG; GREIBER, RICHARD; BOHN, MICHAEL L.; SMITH, JOSHUA
To: PACTIV LLC
Reel/Frame 065871/0089 →
References Cited (22)
US D183777S · Weiss · 1958 [cited by examiner]
US 3034693A · Cox · 1962 [cited by applicant]
US D197031S · Reifers · 1963 [cited by examiner]
US 3217963A · Alsman · 1965 [cited by applicant]
US 3234077A · Reifers · 1966 [cited by examiner]
US 3550836A · Macchi et al. · 1970 [cited by applicant]
US 3836067A · Andersson · 1974 [cited by applicant]
US D262355S · Oakley · 1981 [cited by applicant]
US 7255231B2 · Andrews et al. · 2007 [cited by applicant]
US D675517S · Garza · 2013 [cited by examiner]
US D686064S · Garza · 2013 [cited by examiner]
US D702125S · Marchetti · 2014 [cited by examiner]
US D778176S · Long · 2017 [cited by examiner]
US 9908690B2 · Rosenkrantz-theil · 2018 [cited by applicant]
US D1091333S · Van Der Meij · 2025 [cited by examiner]
US 20050205570A1 · Ramirez · 2005 [cited by examiner]
US 20130126384A1 · Ogg · 2013 [cited by examiner]
CN 306822810 · 2021 [cited by examiner]
EP 0359613A1 · 1990 [cited by applicant]
FR 2779130A1 · 1999 [cited by applicant]
KR 3004901230000 · 2008 [cited by applicant]
KR 3010785500000 · 2020 [cited by examiner]