Inventor

LITTLEJOHN MARK B

69 patents

⚠️ This page may combine multiple inventors who share the name “LITTLEJOHN MARK B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LITTLEJOHN MARK B

FORT JAMES CORP

Food container with interchangeable lid—base seal design

Disposable food container with a linear sidewall profile and an arcuate outer flange

Food container with interchangeable lid—base seal provided with undercut sealing profile and asymmetric interlockable stacking ridges

Disposable, microwaveable containers having suitable food contact compatible olfactory properties and process for their manufacture

Sealable food serving container

Thermoformed polypropylene mineral-filled microwaveable containers having food contact compatible olfactory properties and process for their manufacture

Disposable, microwaveable containers having suitable food contact compatible olfactory properties and process for their manufacture

Compartmented disposable plate with asymmetric rib geometry

Smooth profiled food service articles

Smooth profiled food service articles

Punch stripper ring knock-out for pressware die sets

Thermoformed polypropylene mineral-filled microwaveable containers having food contact compatible olfactory properties and process for their manufacture

Rotating inertial pin blank stops for pressware die sets

Punch stripper ring knock-out for pressware die sets

Side mounted temperature probes for pressware die sets

Thermoformed polypropylene mineral-filled microwaveable containers having food contact compatible olfactory properties and process for their manufacture

Disposable, microwaveable containers having suitable food contact compatible olfactory properties and process for their manufacture

Disposable food serving bowl

Disposable, microwaveable containers having suitable food contact compatible olfactory properties and process for their manufacture

Disposable, microwaveable containers having suitable food contact compatible olfactory properties and process for their manufacture

Flange pattern for a disposable food serving bowl

Disposable food contact compatible microwaveable containers having at least one micronodular surface and process for their manufacture

Microwaveable micronodular surface including polypropylene, mica and talc

Food serving paperboard container pressing apparatus employing cast-in electrical heaters

Round plate with concentric compartment

Deep dish disposable container

Oval two compartmented serving plate

Process for the manufacture of disposable food contact compatible microwaveable containers having at least one micronodular surface

Disposable servingware with nesting resistant flange patterns

DIXIE CONSUMER PRODUCTS LLC

Disposable servingware containers with flange tabs

Sealable food container with improved lidding and stacking features

Octagonal three compartment plate

Rotating inertial pin blank stops for pressware die sets

Segmented pressware die set with anti-twist guide keys

Pressware paperboard plate with wide brim and greater strength

Dodecagonal three compartment serving plate

Disposable servingware containers with flange tabs

LITTLEJOHN MARK B

Pressed paperboard servingware with improved rigidity and rim stiffness

Disposable fluted paperboard plates and method of making same

Pressed paperboard servingware with arched bottom panel and sharp brim transition

Method for in-die lamination of plural layers of material and paper-containing product made thereby

Rigid-buckling-resistant-fluted paperboard container with arcuate outer region

GEORGIA PACIFIC CORP

Disposable serving plate with sidewall-engaged sealing cover

Food serving plate

Food serving plate

Food serving plate

JAMES RIVER CORP

Rigid four radii rim paper plate

Compartmented oval container

Rigid paperboard container

JOHNS ALBERT D

Pressware forming apparatus, components therefore and methods of making pressware therefrom