LandOfFree - US Patents - Listing for Envelopes, wrappers, and paperboard boxes

Envelopes – wrappers – and paperboard boxes – Paperboard box – With closure for an access opening

Container having a closure flap that includes an arcuate...

Envelopes – wrappers – and paperboard boxes – Paperboard box – End structure

Container having a membrane-type closure

Envelopes – wrappers – and paperboard boxes – Paperboard box – Variable volume

Container having a plurality of selectable volumes

Envelopes – wrappers – and paperboard boxes – Paperboard box – Variable volume

Container having a plurality of selectable volumes

Envelopes – wrappers – and paperboard boxes – Paperboard box – Variable volume

Container having a plurality of selectable volumes

Envelopes – wrappers – and paperboard boxes – Paperboard box – With closure for an access opening

Container having a preshaped end closure

Envelopes – wrappers – and paperboard boxes – Wrapper – Bottle

Container having a self-locking lid

Envelopes – wrappers – and paperboard boxes – Paperboard box – Including an access opening in a sidewall intended to permit...

Container having a sliding inner member

Utility Patent

Envelopes – wrappers – and paperboard boxes – File folder or file envelope – Hanging type

Container having a valve movable between one-way flow and closed

Envelopes – wrappers – and paperboard boxes – Paperboard box – End structure

Container having abuse resistant end seal

Envelopes – wrappers – and paperboard boxes – Paperboard box – Automatic bottom

Container having an automatically locking bottom and blanks...

Envelopes – wrappers – and paperboard boxes – Paperboard box – With closure for an access opening

Container having an improved hinge

Envelopes – wrappers – and paperboard boxes – Paperboard box – With closure for an access opening

Container having an integral lid

Envelopes – wrappers – and paperboard boxes – Wrapper – Bottle

Container having an internal support platform and blank therefor

Envelopes – wrappers – and paperboard boxes – Paperboard box

Container having braced partitions

Envelopes – wrappers – and paperboard boxes – Paperboard box – Box material includes a coating or a nonpaperboard...

Container having closure guide members

Envelopes – wrappers – and paperboard boxes – Paperboard box – Single piece of paperboard folded to form a box having four...

Container having corner support

Envelopes – wrappers – and paperboard boxes – Paperboard box – With closure for an access opening

Container having end wall top panel support and associated...

Envelopes – wrappers – and paperboard boxes – Paperboard box – Variable volume

Container having expanding or contracting end closure