Bizarre Patents
An enclosure for small animals which is wearable on the front or back of an animate being.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 4428402 | Method and apparatus for closing one end of shirred synthetic casing stick and shirred synthetic casing sticks closed The specification describes a shirred synthetic casing stick closed at one end by first extending an end portion of the shirred stick to form an unshirred end casing portion. The end casing portion is then twisted at a point to form an inner end casing se... | 01/31/1984 |
| 4396122 | Package for a pallet-less, multi-layer load comprising a layer of reduced width defining lateral spaces for gripping purposes A packing for a pallet-less multi-layer load with a layer of reduced width defining lateral spaces for gripping purposes, each of these spaces, which are parallel to each other, having the form of a right-angled dihedron, comprises a plastic film element ... | 08/02/1983 |
| 4373979 | Sealed bags of plastic materials A method of sealing a sheet of woven ribbons of heat sealable plastics material to an article which may be another sheet of said plastics material comprises applying a regular pattern of ultrasonic spot welds between said sheet and said other article. The... | 02/15/1983 |
| 4367208 | Process for the manufacture of battery carbon black A process useful for the production of a carbon black useful as an ingredient in dry cell battery compositions is disclosed which comprises heating a carbon black feedstock having a dibutylphalate absorption (DBP) ranging from 200 to 250 cc/100 g, nitroge... | 01/04/1983 |
| 4353497 | Free-standing thermoplastic bag construction The present invention relates to thermoplastic bag constructions capable of standing in an open and erect position without the extraneous support means normally employed with such bags. The bag is characterized by having a bottom gusset and heat sealed si... | 10/12/1982 |
| 4349123 | Garbage can with a packaged and folded plastic bags supplier A garbage can with a packaged and folded plastic bags supplier, characterized in using a series of plastic bags which are packaged and folded in a box as a supplier for continuously supplying available plastic bags, relates to the structure of a garbage c... | 09/14/1982 |
| 4343053 | Disposable bedpan liner A disposable bedpan liner in accordance with one aspect of the invention includes an elongated liquid impervious flexible sleeve having oppositely disposed open ends. The mouth of the liner is defined at one end of such sleeve and has first handle means a... | 08/10/1982 |
| 4332344 | Resealable package Packaging for liquid or granular products is described which has a resealable pouring spout, the mouth of which is banded with rib configurations which engage in tongue-and-groove manner to enable the package to be opened and resealed repeatedly as the pa... | 06/01/1982 |
| 4326664 | Thermoplastic bags having stress relief feature at handle connection A thermoplastic bag characterized by having handles formed on opposite ends of the bag mouth which is characterized by having structural features immediately adjacent the mouth of the bag to provide stress relief at those positions on the bag mouth where ... | 04/27/1982 |
| 4320789 | Collapsible solution container A molded collapsible solution container which defines a body portion having an integral neck portion and a relatively stiff shoulder portion and sealed at the opposite end, with gusset portions defined in the body portion adjacent the shoulder portion at ... | 03/23/1982 |
| 4318506 | Three-fold closable pouch A closable pouch is provided with first and second webs secured together partially around an interior portion. Each web has at least one generally straight end edge defining a portion of the pouch opening. An adhesive sealing strip is disposed on the firs... | 03/09/1982 |
| 4304579 | Extended area bag filter A seamless expandable bag filter of nonwoven material using conventional filtering media and having 62% greater extended area than other commercially available extended arm filters and incorporating broad, flat sealing collars or plates on each side of th... | 12/08/1981 |
| 4286746 | Flexible pouch A flat pouch is provided with reinforcements along its opening edge adjacent the predetermined locations where sharp corners are desired when the pouch is opened. The reinforcements resist flexing when the pouch is opened, thus ensuring bending of the pou... | 09/01/1981 |
| 4262581 | Method and apparatus for making printed gusset bags A method of and apparatus for making printed gusset bags from tubular bag material, which may be extruded film plastic with integral interlocking fastener profiles along the edges of panels of the material which have been collapsed into face-to-face relat... | 04/21/1981 |
| 4258538 | Grass catcher bag A lawn mower comprises a chassis including a grass discharge outlet, and a grass collection bag having a main body portion in which two access openings are formed is removable attached to the chassis with one of the access openings connected to the grass ... | 03/31/1981 |
| 4252269 | Plastic bag with carrying handle A bag of polymeric plastic material has an opening at one end and a gusset at the opposite end. Within the gusset there is disposed a handle welded to front and rear panels of the bag along a fold line. The handle is shorter than the length of the gusset.... | 02/24/1981 |
| 4243171 | Carrier for packing and carrying articles A collapsible carrier for articles which is made from a single blank of cardboard folded to provide an automatically positioned bottom with the front and back faces joined by two extendible side gussets, is provided with handle means at the top which incl... | 01/06/1981 |
| 4232721 | Collapsible solution container having rectangular shoulder A molded collapsible solution container which container defines a chamber-defining body portion wall having an integral neck portion and shoulder portion at one end thereof. The container defines, in its normal, unstressed state, a transverse cross sectio... | 11/11/1980 |
| 4192448 | Self-sealing closure for mailing bags A self-sealing closure for mailing bags, envelopes, sacks, or similar articles, in which a strip-shaped dry latex, synthetic resin or adhesive gum coating is applied on the inside of a closure flap and on an edge zone of the backside of the mailing bag. A... | 03/11/1980 |
| 4176746 | Gusset pouch with integral seal support and method of making same A gusseted package and method of making same are provided in which the package is formed by folding a first web along first and second, parallel spaced fold lines inwardly of each opposite side edge to produce first and second overlapping portions and the... | 12/04/1979 |
| 4175604 | Tamper proof security mail and bank collection bag Tamper proof security mail and bag collection bag including front and rear wall panels and gusseted side walls wherein the mouth end of the front panel is reinforced with steel plates and terminates below the reinforced plated rear wall, and the latter ha... | 11/27/1979 |
| 4174804 | Symmetrical sack with double side folds Lined plastics sacks are made from tube sections successively severed from a tubular web consisting of a tubular inner layer of thermoplastic film around which a circular fabric of stretched plastics tapes is woven to form an outer layer. In each severed ... | 11/20/1979 |
| 4158376 | Foldable container A foldable container made of flexible material and adapted to be introduced into a foldable semi-rigid support and to contain liquid, powderous or granular products or the like, has the shape of a rectangular parallelepiped having two parallel square or r... | 06/19/1979 |
| 4146133 | Sterile, heat sealable plastic bag A heat sealable plastic bag for retaining articles in a sterile atmosphere and which includes gussets and a flap in a remote location such that when the bag is opened by pulling open the flap, the bag opening and its contents are protected by the flap fro... | 03/27/1979 |
| 4096897 | Molded collapsible solution container having transverse fold lines A molded collapsible solution container which defines a body portion having an integral neck portion and a semi-rigid shoulder portion at one end thereof, and is sealed at its opposite end. In accordance with this invention, transverse lines of folding we... | 06/27/1978 |
| 4096987 | Reinforced paper bag A paper bag of the type found in grocery stores which is reinforced by a plurality of narrow pleats extending lengthwise of the bag, the bag having corner defining pleats and additional pleats intermediate the corners of the bag, the pleats being folded d... | 06/27/1978 |
| 4088166 | Molded collapsible solution container having gusset portions A molded collapsible solution container which may be made from a tubular, plastic parison, defines the body portion having an integral neck portion and shoulder portion at one end thereof and is sealed at its end opposite the one end. In accordance with t... | 05/09/1978 |
| 4079767 | Bag construction An open mouthed bag of flexible, preferably waterproof material having a pair of mating elongated fastener strips secured to the opposite inner surfaces thereof adjacent the open mouth for a complete sealing of the bag. A second pair of elongated mating f... | 03/21/1978 |
| 4056138 | Flexible plastic container A flexible plastics container for loose products in bulk, e.g. 500 to 2000 liters, and having relatively thick walls, e.g. about 1 mm, is rendered flexible by providing the container with at least one plane of symmetry and forming preliminary fold lines, ... | 11/01/1977 |
| 4050491 | Storage bag for use with a students chair-desk The present invention relates to a cloth bag for storing a younger student's school supplies; i.e., crayons, such items to be carried by the student from classroom to home and vice versa so that the bag of the present invention contemplates use of a strap... | 09/27/1977 |
| 4049033 | Molded collapsible solution container A molded collapsible solution container, which is made from a tubular, plastic parison, defines a body portion having an integral neck portion and shoulder portion at one end thereof. The container is sealed at its opposite end. The body portion defines, ... | 09/20/1977 |
| 4032064 | Barrier bag assembly for aerosol container A barrier bag of suitable plastic material which has a rigid sloping bottom and thin side walls, the shape and strength of the bottom and the top of the bag causing the body of the bag to collapse radially and fold in a desired manner about a dip tube in ... | 06/28/1977 |
| 3987959 | Plastics carrier-bag A plastics carrier-bag of the type described in U.K. specification No. 1,338,934 having two-layer extensions of the front panels, the layers being sealed together by oblique seals in the corner regions, giving increased failure-resistance in the handle an... | 10/26/1976 |
| 3973045 | Popcorn package for microwave popping A package of popcorn which is ready for popping in a microwave oven of from about 600 to 1,400 watts capacity is composed of a flexible and expandable package e.g. a gussetted bag formed from paper. The package is sealed to permit internal pressure to dev... | 08/03/1976 |
| 3961743 | Plastic bag and method of manufacture A series of plastic bags are manufactured by extruding the plastic in tubular form and heat-sealing and perforating the flattened tube at spaced intervals. The shape of the heat seal and perforation is such that long ears are formed at opposite ends of th... | 06/08/1976 |
| 3955749 | Expansible envelope An expansible envelope container, folder, bag and the like formed from a one-piece unitary blank is provided. The envelope includes a front panel and rear panel separated by a bottom panel. Each of the front and rear panels has a flap extending outwardly ... | 05/11/1976 |
| 3942569 | Unilaterally closed hollow stick of shirred sausage casing with an inner closure formed from the tubular casing itself This invention relates to a unilaterally closed cylindrical hollow stick of shirred tubular casing having a closure within the stick bore in the zone of the stick beginning and formed from the casing end itself, said closure being composed of a U-shaped b... | 03/09/1976 |
| 3942568 | Unilaterally closed hollow stick of shirred sausage casing with an inner closure formed from the tubular casing itself This invention relates to a one-piece, self-supporting stick of shirred tubular casing having an end closure within its bore and formed from the tubular casing itself, said end closure being composed of an angular tube roll of unshirred tubular casing. Th... | 03/09/1976 |
| 3939888 | Hermetically sealable collapsible container A resuable container made of elastic material which is formed with sections of different geometry wherein when the container is opened it will self-expand to a fully extended position. However, when pressure is applied to the top of said container it will... | 02/24/1976 |
| 3939887 | Hermetically sealable collapsible container A self-expandable, foldable and reusable container made of elastic material which is adapted to be collapsed progressively from top to bottom to a volumetric dimension substantially equal to the substance contained therein to minimize air space in the con... | 02/24/1976 |
