Patents

US 10040264 B2: Container bottom heater

Granted
2018-08-07
Filed
2015-04-01 application 14676087
Type
Utility · 28 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

A bottom heater for use in assembling a container bottom and a sleeve includes a body having a peripheral wall and a heated air passage terminating in an outlet in the peripheral wall. A shape of at least a portion of the peripheral wall defining the outlet is such that heated air exiting the outlet is fluidly attached to an adjacent portion of the peripheral wall after exit because of the Coanda effect.

Source: PVGPATDIS, file of 2026-04-10 (ipg180807.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
Dart Container Corporation 48 patentsUS company or organizationBig Rapids, MIDART CONTAINER CORPORATION State business registration EXACT high confidence: identical full name and statePVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Randy LamieHolt, MI2PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
B31BMaking containers of paper, cardboard or material worked in a manner analogous to paperB31B50/64PVGPATDIS, file of 2026-04-10
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, formB32B3/10PVGPATDIS, file of 2026-04-10
B29CShaping or joining of plastics; shaping of material in a plastic state, not otherwise provided for; after-treatment of the shaped products, e.g. repairingB29C65/103PVGPATDIS, file of 2026-04-10
B29LIndexing scheme associated with subclass b29c, relating to particular articlesB29L2031/7132PVGPATDIS, file of 2026-04-10

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

RecordedWhatFromToReel/frameSource
2015-04-03Assignment
Assignment of assignor's interest
LAMIE, RANDY JOHN signed 2015-04-01DART CONTAINER CORPORATION MASON, MI35365/941ECORSEXC, file of 2026-09-25

Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.