DeepSData
← Back to library中
Library ／ Bags & Storage ／ Heating bag for bakery products
Source reports Expired

Heating bag for bakery products

US-9781987-B2

Abstract

The heater bag for bakery products comprises a flexible or semi-rigid casing defining a bottom ( 111 ), side walls ( 110 ), an opening ( 112 ), and means ( 113 ) for selectively closing the opening ( 112 ). At least one semi-flexible heater plate ( 121, 122 ) having an electrical heater element ( 141, 142 ) incorporated therein is itself inserted in a pocket of natural material comprising cotton, flax, and wool, said pocket constituting a portion of the flexible or semi-rigid casing of the bag. For each heater plate ( 121, 122 ), the heating power per cm 2 lies in the range 0.13 W to 0.24 W.

Patent figures（5）

US-9781987-B2 figure 1
1
US-9781987-B2 figure 2
2
US-9781987-B2 figure 3
3
US-9781987-B2 figure 4
4
US-9781987-B2 figure 5
5

Source status & events

No source-status events are recorded.

Related patents (same category)

Activity and storage caseUS-8678217-B2Overlapping elementUS-8601612-B2Snap-type locking deviceUS-8567828-B2Clothing transport deviceUS-8511466-B1Three stage multi-point closure system for luggageUS-8434794-B2Traveling bag protectorUS-8267230-B2Mobile storage unitUS-8191908-B2Cupcake securement deviceUS-8167128-B2
Notice

This page is for reference only, not legal advice

A source status is not a legal conclusionPatent status may change through fee payment, reinstatement, family rights, or jurisdiction. Check current authoritative records and obtain professional advice.
Obtain FTO clearance before useBefore any make, import, or sell decision, obtain a Freedom-to-Operate analysis from a qualified patent professional.