US2579036A - Insulation, filling, and packing - Google Patents

Insulation, filling, and packing Download PDF

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US2579036A
US2579036A US53948A US5394848A US2579036A US 2579036 A US2579036 A US 2579036A US 53948 A US53948 A US 53948A US 5394848 A US5394848 A US 5394848A US 2579036 A US2579036 A US 2579036A
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bodies
filling
packing
insulation
material
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Norman B Edelman
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02Macromolecular compounds
    • C04B26/04Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C27/00Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/14Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/05Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
    • B65D81/09Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using flowable discrete elements of shock-absorbing material, e.g. pellets or popcorn
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B68SADDLERY; UPHOLSTERY
    • B68GMETHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
    • B68G1/00Loose filling materials for upholstery
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B30/00Compositions for artificial stone, not containing binders
    • C04B30/02Compositions for artificial stone, not containing binders containing fibrous materials
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/23Sheet including cover or casing
    • Y10T428/237Noninterengaged fibered material encased [e.g., mat, batt, etc.]

Description

nA Tiff'* Dec. 18, 1951 N, B EDELMAN 2,579,036

INSULATION, FILLING, AND PACKING Filed OCT.. ll, 1948 i?) INVENTOR. r monc 5.E;/e/Zmon Patented Dec. 18, 1951 INSULATION, FILLING, AND PACKING Norman B. Edelman, Philadelphia, Pa.

Application October l1, 1948, Serial No. 53,948

4 Claims. (Cl. 154-44) (Granted under the act of March 3, 1883, as amended April 30, 1928; 370 0. G. 757) i The invention described herein, if patented, may be manufactured and used by or for the Govlernment for governmental purposes, without the payment to me of any royalty thereon.

'Ihis invention relates to an improved resillent insulating and filling material. More particularly, the invention concerns the utilizing of synthetic and prefabricated elastic and non-elastic fibers of resilient character formed into resilient prefabricated bodies and the bodies collected en masse to servevas packing, filling and prefabricated insulating materials.

Heretofore, the filling materials for bedding, mattresses, cushions, furniture, insulation packings and the like, have been in the nature of feathers, hair, cotton batting, Wool or the like, and materials of this nature. In addition, there `has been developed a spongy rubber material which, although subject to rot and other faults, is suitable for use as a filling agent, but, due to the cost of raw rubber, it becomes expensive and is oftentimes not available. Further, with the use of the above and other materials certain re' qulrements in the nature of softness, durability and fluffability cannot be obtained and maintained to provide the best practical results required in actual usage. Further, there has been attempted the use of straight fibrous material in the nature of glasswool batting and the like for the purpose of stufling or packing in bedding or furniture. In actual practice, it has been found that such fibers are` too stii and also unsatisfactory from many standpoints, including slivering, and a gradual working out of the fibers through its covering. Altogether, there is need for a relatively self-positioning or fixed, soft, flexible packing material, economical and practical to produceand insert within or between con- 'ventional covering material. Another material need is for a filling and insulating material which will withstand long wear and hard usage and at the same time be capable of reasonable conventional laundering without deterioration.

It is well known that in the use of the above type of materials certain unsatisfactory results occur when numerous of the items are subjected to laundering, hard and repeated usage, storage and exposure to the elements.

Consequently, it is an object of the invention to provide an improved prefabricated insulating and fllling material capable of being used as packing for mattresses, furniture, and for insulating purposes generally.

Another object is to provide an improved resillent filling and insulating material in regular and irregular shaped bodies formed of synthetic 2 fibers bonded together by an adhesive and capable of use as stuiing and packing.

A iur-ther object of this invention is to provide an insulation material formed or synthetic and prefabricated fibers having an elastic modulus on the order of 1 1012 dynes per cm.2 or higher ybonded together and prefabricated into predetermined subdivided regular and irregular shapes collected en masse to provide lightweight packing.

Other objects, advantages and adaptations will become apparent when considered in connection with the following disclosures and accompanying drawings wherein:

Fig. 1 is a partial cross-sectional side view of an insulating sheeting;

Fig. 2, a cross-sectional side view of a container utilizing the sheeting of the character shown in Fig. 1;

Fig. 3, a cross-sectional view of a container illustrative of loose packing;

Fig. 4, a seat illustrated in elevation partly broken away; and

Fig. 5, an enlarged perspective view of a prefabrlcated insulation and packing briquette.

I have discovered that when a plurality of synthetic or prefabricated fibers having an elastic modulus of substantially 1x10l2 l'dynes per cm.2 or higher are adhesively secured together in a network-like structure and cut into varying shapes or sizes, generally not exceeding substantially 6" in any direction, the subdivided bodies will provide, when packed en masse, a filling or stufllng of improved packing and insulating values.

More specifically, synthetic fibers in 'the nature of threads formed from siliceous and resinous material, of the character indicated herein, are gathered or packed in the form of matting or batting. The fibers of this batting may, for example, be impregnated preferably with a waterproof binder as a conventional self-vulcanizing rubber adhesive in an amount substantially between l0% and 35% binder to ber by weight. After the binder is set by conventional means, the impregnated brous mat is cut into strips of suitable and desired width and the strips subsequently divided by cutting into portions forming squares, rectangles, triangles,` cubes, cones, spheres, or other desired shapes. These prefabricated bodies are three-dimensional lopen network structures formed of fibres 2l bonded together in the manner described and cut to a desired shape, for example, as herein disclosed or as illustrated by Fig. 5.

With the adhesive binder substantially uniformly dispensed throughout the fibrous material, in an amount which causes adherence of the bers without destroying their elasticity, the mass can be cut into bodies of the character indicated. These bodies are cut to the size and shape desired, which preferably, when used in furniture, mattresses, containers, and structural insulation or the like, will not exceed a dimension in any one direction which prevents free flowing movement in packing or as related to usage.

As shown in Fig. 1, two rows of rectangular briquettes I of a size on the order of 1/2 inch x 1/2 inch x 1/2 inch, cut from the material above described, are cemented between the paper sheets II to form structural insulation. The briquettes are surface-coated in any suitable manner with, for example, a casein glue adhesive, and placed or uniformly distributed over one surface of each of the sheets II. Thereafter, the coated sheets are joined by moistening or application of a new coating of adhesive to the exposed surface of the briquettes which are then joined and set-up by drying to form the composite sheeting. Thereafter, the sheeting can be used as such or formed into insulation bags or containers I2. In a somewhat similar arrangement or construction the sheets II may be replaced by spaced sheeted forms and the briquettes I0 poured or aligned between the sheets to produce prefabricated insulation structure. Obviously, the briinsulation, seat pads and the like, or as insulation on refrigerator, steam pipes or utensils, and

the like.

As illustrated in Figure 3, a container I3 is provided for holding, for example. a bottle I4 or other material, and about the bottle I4 is a packing I5 of three-dimensional prefabricated resilient fibrous structures of the character as described herein and illustrated in Figure 5. This packing has, for example, been used to keep bottled material ice'cold for a period of at least 16 hours in a room where the temperature exceeded 90 F. In this experiment, the bottled goods were contained in a loose fitting paper bag with glasswool briquettes gently packed between the bag walls and bottle.

As shown in Fig. 4, a seat I6 and back rest Il made in conventional manner are provided with packings I8 beneath their external coverings I9 and 20, respectively. When utilized as loose packing in furniture or other instances, a plurality of the bodies are packed within the conventional covering until it is filled to the extent desired. Thereafter, the covering may be closed and the block-like resilient bodies remain substantially evenly distributed without need for the usual stitching or tufting. Likewise, mattresses may be filled or packed with the resilient bodies, as when packed en masse. the resilient bodies will retain their separate entity and shape without becoming lumpy, felted, attenuated or disintegrated under normal conditions of usage. Further, the materials will withstand body perspiration, climatic conditions and conventional laundering without disruption, although, for obvious reasons, solvents and temperatures detrimental to the fibers and binder are to be avoided.

Prefabricated glass fiber structures of the character herein described and illustrated in my copending application, Serial No. 53,947 for Bedding Filler and Insulation, filed October 11, 1948, may be formed by impregnating a fibrous glass wool batting with 'a conventionally applied and solidified urea-formaldehyde resin on the order of from 10% to 30% binder to fiber by weight, or slightly more or less binder, according to the characteristics desired or required in the ultimate use of thefabricated body forms. More specifically, a fibrous batting impregnated with substantially 20% resin binder in the nature of a conventional urea-formaldehyde adhesive, set up by conventional-drying and cut up into briquettes or other shapes, have a loss in filling power of not more thany approximately 17% under compact pressure of .0005 pound per square inch, and with a 35% bond the loss is further reduced with a gain in stiffness.

The loss in filling power of a prefabricated fibrous body bonded with approximately 10% resin binder is on the order of 55% under the same conditions illustrated above. Accordingly, the relative flexibility of prefabricated fibrous bodies may be evaluated on a comparative basis relative to bonding in utilizing them as packing and/or insulation. Further. in some instances of use where features of resiliency, bonding, harshness, etc., may be sacrificed, impregnation and/or bonding of 4the fibers can be diminished or increased to any extend so long as the fibrous bodies can be formed as separate entities. Preferably, however, the resiliency or elastic modulus of the fibers is retained by keeping the impregnation and/or bonding within the limits of substantially 10% to 35%. The insulating value of the briquettes and/or other prefabricated forms is increased by retentionl of air pockets or air spacings within the network.

In some instances, when slivering of the glass fiber would be detrimental to its use, a thin layer in the nature of latex or a synthetic elastomer in the nature of a butadiene product or the like, is coated over the fibers. This coating can be made integral with the impregnation and bonding or before or after the fibers are bonded. When the coating is applied concurrently with the bonding of the fibers, it may serve as the bonding medium, or if applied to the fibers before they are secured together as a network may serve as the bonding medium by application of heat and/or solvent to the batting as required to energize the coating to self-adherence.

Other fibrous material of the nature as indicated may be of the character formed by conventional commercial processes, which provide bers having an elastic modulus on the order of 1 1012 dynes per cm.2 or higher. 'Ihese materials when formed into threads are bonded by impregnation or self-bonding in a manner as herein indicated and cut tothe configurations desired for use as filling and insulating materials. The bonding agent may be used in proportions which render the prefabricated bodies resilient to the degree necessary for the particular benefits desired. Accordingly, the bonding agent for furniture stufling is preferably within the approximate proportions of from 10% to 35% for retention of softness and resiliency. For application wherein the prefabricated bodies are to be used as packing and the like, the degree of saturation may be more or less than the above values, with the purpose in some measure of retaining a network without destroying the flexibility and resiliency of the fibers.

The rubber bonding agent or adhesive is of conventional commercial character containing a self-vulcanizing agent and deterioration preventing or retarding agents. Such rubber adhesives are commercially .available and may include, for example, in minor lconventional amounts a deterioration preventative as aromatic methylenethio esters and terpenethiols, or many other anti-oxidants commercially available. Adhesives and bonding agents of a waterproof character in the nature of synthetic rubbers and resins, bitumens, andthe like, or admixtures of the same used in the proportions indicated will likewise secure the fibers and retain them in the body shapes desired.

Additional bonding agents in the nature of phenol (e. g. phenolformaldehyde thermosetting resin), silicon, melamine, urea, acrylic, vinyl, polyvinyl, and other type resins of the condensation or polymerization type, e. g. vinylpolymerization type, glues, silicates, rubbery elastomers, and others of similar character, may be utilized for securing and/or coating the bers in the manner as above illustrated. Otherwise in some instances, the fibers may be self-bonded by application of heat.

I have thus disclosed insulating and packing materials having relatively highly resilient bulk volume which are of light weight and possess a high efficiency in insulation value, and dielectric strength. It will be understood that the details set forth in the foregoing description of certain illustrative embodiments of my invention need not be strictly followed, but that various modifications and changes, which will readily occur to those skilled in the art, fall within the scope of my invention which I define by the appended claims.

I claim:

1. A heat insulating structure comprising a covering and a filling of freely flowing insulating material contained therein, said material comprising a plurality of individual shape-sustainingly bonded 3-dimensional elastic glass ber bodies, each of said bodies having a length of from about 1/2 inch to about 6 inches in any direction and being uniformly impregnated with from about 10% to about 35% by weight of resin binder, said bodies being packed in said covering in irregular arrangement.

2. A heat insulating structure comprising a covering and a filling of freely flowing insulating material contained therein, said material comprising a plurality of individual shape-sustainingly bonded 3-dimensional elastic glass liber bodies, each of said bodies having a length of from about '/2 inch to about 6 inches in any direction and being uniformly impregnated with about 20% by weight of resin binder, said bodies being packed in said covering in irregular arrangement.

3. A soft flexible cushioning structure comprising a flexible covering and a filling of freely flowing insulating material contained therein, said material comprising a plurality of individual shape-sustainingly bonded S-dimensional elastic glass fiber bodies, each of said bodies having a length of from about 1/2 inch to about 6 inches in any direction and being uniformly impregnated with from about 10% to about 35% by weight of resin binder, said bodies being packed in said covering in irregular arrangement.

4. A soft flexible cushioning structure comprising a fiexible covering and a filling of freely flowing insulating material contained therein, said material comprising a plurality of individual shape-sustainingly bonded 3-dimensional elastic glass fiber bodies, each of said bodlies having a length of from about 1/2 inch to about 6 inches in any direction and being uniformly impregnated with about 20% by weight of resin binder, said bodies being packed in said covering in irregular arrangement.

NORMAN B. EDELMAN.

REFERENCES CITED The following references are of record in the file of this patent:

UNITED STATES PATENTS Pearce Apr. 10, 1945

Claims (1)

1. A HEAT INSULATING STRUCTURE COMPRISING A COVERING AND A FILLING OF FREELY FLOWING INSULATING MATERIAL CONTAINED THEREIN, SAID MATERIAL COMPRISING A PLURALITY OF INDIVIDUAL SHAPE-SUSTAININGLY BONDED 3-DIMENSIONAL ELASTIC GALSS FIBER BODIES, EACH OF SAID BODIES HAVING A LENGTH OF FROM ABOUT 1/2 INCH TO ABOUT 6 INCHES IN ANY DIREACTION AND BEING UNIFORMLY IMPREGNATED WITH FROM ABOUT 10% TO ABOUT 35% BY WEIGHT OF RESIN BINDER, SAID BODIES BEING PACKED IN SAID COVERING IN IRREGULAR ARRANGEMENT.
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Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2710096A (en) * 1951-12-05 1955-06-07 Harry G Lankford Disassembled fire-bomb package
US2739071A (en) * 1951-12-08 1956-03-20 Westinghouse Electric Corp Fluid pasty insulating composition and an electrical member containing it
US2780350A (en) * 1951-12-11 1957-02-05 Lockheed Aircraft Corp Package with cellular plastic packaging means
US3006165A (en) * 1956-10-31 1961-10-31 Masson Paul Inc Containers
US3055831A (en) * 1961-09-25 1962-09-25 Johns Manville Handleable heat insulation shapes
US3066382A (en) * 1960-11-15 1962-12-04 Dow Chemical Co Stranded alkenyl aromatic polymer foam for loose-fill packaging
US3074543A (en) * 1958-09-15 1963-01-22 Safe T Pacific Baking Company Packing material
US3096879A (en) * 1957-12-12 1963-07-09 Stanley P Schumacher Packaging material and package
US3201109A (en) * 1963-04-16 1965-08-17 Cons Kinetics Corp Apparatus for isolating vibrations
DE1203671B (en) * 1958-03-19 1965-10-21 Safe T Pacific Baking Company Packaging material for sensitive or fragile belongings
US3229814A (en) * 1961-12-12 1966-01-18 Ralph J Smalling Package having cushion separators
US3450253A (en) * 1966-01-12 1969-06-17 Polymer Eng Corp Process for packaging and packaging material
US4696138A (en) * 1984-02-06 1987-09-29 Bullock Christopher A Insulation configurations and method of increasing insulation efficiency
US4880119A (en) * 1987-04-06 1989-11-14 Simon B Kenneth Cushioned container for hazardous material
US4997091A (en) * 1989-08-17 1991-03-05 Mccrea James S Package containing biodegradable dunnage material
US5009318A (en) * 1986-04-09 1991-04-23 Lepinoy Industrie Method, device and padded product for maintaining an object
US5186990A (en) * 1991-04-05 1993-02-16 Eagle Scientific Co. Biodegradable and water soluble packaging material
US5277955A (en) * 1989-12-08 1994-01-11 Owens-Corning Fiberglas Technology Inc. Insulation assembly
US5318644A (en) * 1993-06-02 1994-06-07 Owens-Corning Fiberglas Technology Inc. Method and apparatus for making an insulation assembly
US5362539A (en) * 1992-12-30 1994-11-08 Owens-Corning Fiberglas Technology Inc. Mineral fiber insulation assembly
US5382325A (en) * 1992-01-13 1995-01-17 Envirocube, Inc. Method and apparatus for manufacturing dunnage material
US5545279A (en) * 1992-12-30 1996-08-13 Hall; Herbert L. Method of making an insulation assembly
US5568867A (en) * 1992-10-05 1996-10-29 Ranpak Corp. Paper cushioning product
US6041936A (en) * 1997-07-14 2000-03-28 Southpac Trust International, Inc. Packaging material
US20050118462A1 (en) * 1998-07-23 2005-06-02 Weder Donald E. Container for decorative grass
US20100108557A1 (en) * 1997-07-14 2010-05-06 Weder Donald E Packaging material
US20120240526A1 (en) * 2001-08-21 2012-09-27 Weder Donald E Container assemblies having collapsible and erectable containers containing a packaging material and methods of production and use thereof
CN107264985A (en) * 2017-07-13 2017-10-20 四川索朗臣环保科技有限公司 A kind of environment-friendly type plastic packing box
US9828128B1 (en) 2014-12-17 2017-11-28 X Development Llc On-demand protective structures for packaging items in a container
US9840347B1 (en) * 2014-12-17 2017-12-12 X Development LLX Adhering modular elements for packaging structures
US10332060B2 (en) * 2007-08-30 2019-06-25 Amazon Technologies, Inc. Optimization of packaging sizes

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2110470A (en) * 1936-02-24 1938-03-08 Charles L Norton Insulating material
US2160001A (en) * 1937-03-13 1939-05-30 Owens Corning Fiberglass Corp Glass wool packing
US2233433A (en) * 1936-08-06 1941-03-04 Owens Corning Fiberglass Corp Glass wool
US2306781A (en) * 1941-07-17 1942-12-29 Sylvania Ind Corp Product containing siliceous fibers and method of making the same
US2336797A (en) * 1939-06-19 1943-12-14 Du Pont Felted product
US2371313A (en) * 1941-04-15 1945-03-13 Glenn L Martin Co Process for making plastic products
US2373500A (en) * 1943-01-01 1945-04-10 Johns Manville Method and apparatus for making felted materials

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2110470A (en) * 1936-02-24 1938-03-08 Charles L Norton Insulating material
US2233433A (en) * 1936-08-06 1941-03-04 Owens Corning Fiberglass Corp Glass wool
US2160001A (en) * 1937-03-13 1939-05-30 Owens Corning Fiberglass Corp Glass wool packing
US2336797A (en) * 1939-06-19 1943-12-14 Du Pont Felted product
US2371313A (en) * 1941-04-15 1945-03-13 Glenn L Martin Co Process for making plastic products
US2306781A (en) * 1941-07-17 1942-12-29 Sylvania Ind Corp Product containing siliceous fibers and method of making the same
US2373500A (en) * 1943-01-01 1945-04-10 Johns Manville Method and apparatus for making felted materials

Cited By (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2710096A (en) * 1951-12-05 1955-06-07 Harry G Lankford Disassembled fire-bomb package
US2739071A (en) * 1951-12-08 1956-03-20 Westinghouse Electric Corp Fluid pasty insulating composition and an electrical member containing it
US2780350A (en) * 1951-12-11 1957-02-05 Lockheed Aircraft Corp Package with cellular plastic packaging means
US3006165A (en) * 1956-10-31 1961-10-31 Masson Paul Inc Containers
US3096879A (en) * 1957-12-12 1963-07-09 Stanley P Schumacher Packaging material and package
DE1203671B (en) * 1958-03-19 1965-10-21 Safe T Pacific Baking Company Packaging material for sensitive or fragile belongings
US3074543A (en) * 1958-09-15 1963-01-22 Safe T Pacific Baking Company Packing material
US3066382A (en) * 1960-11-15 1962-12-04 Dow Chemical Co Stranded alkenyl aromatic polymer foam for loose-fill packaging
US3055831A (en) * 1961-09-25 1962-09-25 Johns Manville Handleable heat insulation shapes
US3229814A (en) * 1961-12-12 1966-01-18 Ralph J Smalling Package having cushion separators
US3201109A (en) * 1963-04-16 1965-08-17 Cons Kinetics Corp Apparatus for isolating vibrations
US3450253A (en) * 1966-01-12 1969-06-17 Polymer Eng Corp Process for packaging and packaging material
US4696138A (en) * 1984-02-06 1987-09-29 Bullock Christopher A Insulation configurations and method of increasing insulation efficiency
US5009318A (en) * 1986-04-09 1991-04-23 Lepinoy Industrie Method, device and padded product for maintaining an object
US4880119A (en) * 1987-04-06 1989-11-14 Simon B Kenneth Cushioned container for hazardous material
US4997091A (en) * 1989-08-17 1991-03-05 Mccrea James S Package containing biodegradable dunnage material
US5277955A (en) * 1989-12-08 1994-01-11 Owens-Corning Fiberglas Technology Inc. Insulation assembly
US5186990A (en) * 1991-04-05 1993-02-16 Eagle Scientific Co. Biodegradable and water soluble packaging material
US5382325A (en) * 1992-01-13 1995-01-17 Envirocube, Inc. Method and apparatus for manufacturing dunnage material
US5568867A (en) * 1992-10-05 1996-10-29 Ranpak Corp. Paper cushioning product
US5362539A (en) * 1992-12-30 1994-11-08 Owens-Corning Fiberglas Technology Inc. Mineral fiber insulation assembly
US5545279A (en) * 1992-12-30 1996-08-13 Hall; Herbert L. Method of making an insulation assembly
US5318644A (en) * 1993-06-02 1994-06-07 Owens-Corning Fiberglas Technology Inc. Method and apparatus for making an insulation assembly
US6394276B1 (en) * 1997-07-14 2002-05-28 Southpac Trust International, Inc. Packaging material
US20100108557A1 (en) * 1997-07-14 2010-05-06 Weder Donald E Packaging material
US6041936A (en) * 1997-07-14 2000-03-28 Southpac Trust International, Inc. Packaging material
US8205381B2 (en) 1998-07-23 2012-06-26 Wanda M. Weder And William F. Straeter Container for decorative grass
US20050118462A1 (en) * 1998-07-23 2005-06-02 Weder Donald E. Container for decorative grass
US20080222948A1 (en) * 1998-07-23 2008-09-18 Weder Donald E Container for decorative grass
US20090199511A1 (en) * 1998-07-23 2009-08-13 Weder Donald E Container for decorative grass
US9211974B2 (en) * 2001-08-21 2015-12-15 Wanda M. Weder & William F. Straeter Container assemblies having collapsible and erectable containers containing a packaging material and methods of production and use thereof
US20120240526A1 (en) * 2001-08-21 2012-09-27 Weder Donald E Container assemblies having collapsible and erectable containers containing a packaging material and methods of production and use thereof
US10332060B2 (en) * 2007-08-30 2019-06-25 Amazon Technologies, Inc. Optimization of packaging sizes
US9828128B1 (en) 2014-12-17 2017-11-28 X Development Llc On-demand protective structures for packaging items in a container
US9840347B1 (en) * 2014-12-17 2017-12-12 X Development LLX Adhering modular elements for packaging structures
US10370136B1 (en) 2014-12-17 2019-08-06 X Development Llc On-demand protective structures for packaging items in a container
CN107264985A (en) * 2017-07-13 2017-10-20 四川索朗臣环保科技有限公司 A kind of environment-friendly type plastic packing box

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