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

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

Sealing closure for lined drums

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

Sealing of void area at the top of cup bead of hot melt

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

Seam release strip composite container

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

Second generation clampak easy display shipper

Envelopes – wrappers – and paperboard boxes – Paperboard box – Including a polygonal – nonrectangular wall

Secondary beverage carton

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

Secured cover assembly for containers

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

See through file folder

Envelopes – wrappers – and paperboard boxes – Paperboard box – Window or transparent portion

See-through storage container

Envelopes – wrappers – and paperboard boxes – Paperboard box – Multi-layer side or bottom wall having two or more layers of...

Selectively reinforced multi-ply food container

Envelopes – wrappers – and paperboard boxes – Paperboard box

Self closing carton or container

Envelopes – wrappers – and paperboard boxes – Paperboard box – A sidewall includes a horizontally or downwardly extending...

Self erecting and collapsible corrugated plastic box

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

Self locking cover/bottom for fibre drums

Envelopes – wrappers – and paperboard boxes – Paperboard box

Self locking octagonal box

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

Self locking paperboard lid

Envelopes – wrappers – and paperboard boxes – Paperboard box – Releasable or frangible bond between box parts provides...

Self sealing containers

Envelopes – wrappers – and paperboard boxes – Paperboard box – Separate reinforcing element

Self-adhesive corner reinforcement for cardboard boxes

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

Self-closing box

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

Self-deploying carton bottom

Envelopes – wrappers – and paperboard boxes – Paperboard box – Plural

Self-dividing box, components thereof, and method of...