Patents Assigned to Stoffel Seals Corporation
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Publication number: 20090056177Abstract: An attachment for name tags that is easily replaceable and a system of displaying additional information on name tags. The name tag includes at least one projection, and the attachment includes a corresponding cutout in the shape of the projection. The attachment can be secured to a name tag by a friction fit between the projection and the cutout. Likewise, the attachment can be easily removed by removing the projection from the cutout. As a result, the promotional information displayed on name tags can easily be changed by adding and removing attachments.Type: ApplicationFiled: August 18, 2008Publication date: March 5, 2009Applicant: STOFFEL SEALS CORPORATIONInventors: Ralph J. Mallozzi, Grover Singh
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Publication number: 20090051176Abstract: A security seal for a latch and hasp closure or a similar closure including a flexible, elongated strap seal having an elongated opening therein for receiving a hasp. The seal further includes a locking post and a corresponding socket provided with one or more locking means for engaging the locking post so that the locking post cannot be removed without damaging the seal. The seal is also provided with an identification flag that is in a fixed positioned relative to the opening of the strap so that information displayed on the flag can be easily read or scanned without having to manipulate the seal.Type: ApplicationFiled: May 16, 2008Publication date: February 26, 2009Applicant: STOFFEL SEALS CORPORATIONInventors: Ralph J. Mallozzi, Robert C. Bennett
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Patent number: 6513842Abstract: A tamper indicating seal for doors or panels such as used on airborne shipping containers. The seal includes a housing mounted over an edge of a container door and having an opening for receiving a strap of an elongated shackle having a base portion engageable with a frame or other portion of the container. A locking cage is disposed within the opening and interlocks with the strap as the strap is pulled outwardly of the opening to thereby secure the housing to the container such that any attempt to open the door will cause a visual failure of the housing.Type: GrantFiled: July 18, 2001Date of Patent: February 4, 2003Assignee: Stoffel Seals CorporationInventor: Charles Fuehrer
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Patent number: 5849142Abstract: An applicator for applying surface relief three-dimensional seals or medallions to containers which includes a rotatable transfer ring having a plurality of seal retaining receivers therein formed therein in which plungers are reciprocally mounted. A vaccuum header is associated with the ring so as to create reduced pressure in the receivers for removing seals from a carrier tape and retaining the seals within the receivers as the transfer ring is indexed to align the seals with containers being conveyed relative to the applicator. An activator is provided for urging the plungers from the receivers to thereby apply the seals retained therein against aligned containers.Type: GrantFiled: May 24, 1996Date of Patent: December 15, 1998Assignee: Stoffel Seals CorporationInventors: Charles Fuehrer, Erwin Ruegg
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Patent number: 5762386Abstract: A tamper resistant seal and a method of sealing an object using the tamper resistant seal are disclosed. The seal includes a receptacle and an insert adapted to be received in the receptacle. A tamper indicating wire is partially embedded in the insert and protrudes from an end of the insert. When the seal is assembled the insert is received in the receptacle and the wire extends along channels formed in opposite faces of the insert. If the wire is severed or removed from the channels by a tamperer attempting to break the seal, the structure of the channels prevents the wire from being repositioned therein to give a false indication of non-tampering. In addition, the receptacle is transparent to enable the wire to be visually examined to determine whether tampering has occurred.Type: GrantFiled: November 21, 1995Date of Patent: June 9, 1998Assignee: Stoffel Seals CorporationInventor: Charles Fuehrer
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Patent number: 5639131Abstract: A tamper resistant seal and method of forming a seal including a strip having at least one end portion which is foldable about one or more score lines each having two or more segments which converge with one another across the strip generally obliquely relative to a longitudinal axis thereof and wherein the end portion is caused to be severed in a controlled manner to provide visual evidence of tampering.Type: GrantFiled: July 14, 1995Date of Patent: June 17, 1997Assignee: Stoffel Seals CorporationInventor: Charles Fuehrer
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Patent number: 5573043Abstract: A closure cup for interfused connection with a pressure dispenser. The pressure dispenser is of the type having an essentially rigid and pressure-resistant outer container made of a fusible and preferably thermoplastic synthetic organic polymer composition, such as a polyester or polycarbonate. The closure cup is made of a synthetic organic polymer composition capable of interfusion with the polymer composition of the outer container and is adapted for receiving and holding a valve assembly made up of a valve housing and a displaceable valve outlet. The closure cup is closed after pressurization of the complete dispenser structure. Such closure is capable of interfusion with the material of the closure cup so as to form a sealing closure by interfusion having substantially the same physical and chemical characteristics, notably resistance against aging and migration of the pressurizing medium, as the closure cup.Type: GrantFiled: December 23, 1994Date of Patent: November 12, 1996Assignee: Stoffel Seals CorporationInventor: Charles Fuehrer
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Patent number: 5568952Abstract: A shackle seal which includes a housing which is open at least at one end and which receives, through the open end, a bail or shackle strap having a plurality of spaced locking elements along at least a portion of the length thereof which are engagable by at least two locking cages, each of which includes flexible locking fingers for engaging the locking elements of the strap. A first of the locking cages is fixedly mounted adjacent the at least one opening in the housing while a second of the locking cages is movable within the housing so as to be selectively engagable with the locking fingers of the first cage.Type: GrantFiled: October 2, 1995Date of Patent: October 29, 1996Assignee: Stoffel Seals CorporationInventor: Erwin Ruegg
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Patent number: 5210966Abstract: An identification tag which includes a channel for receiving the base of a crimp pin assembly and wherein the channel is defined by opposing flanges having a slot therebetween through which portions of the pin assembly extend and wherein protrusions are provided adjacent the flanges for preventing the removal of the pin assembly once it is seated within the channel.Type: GrantFiled: October 18, 1991Date of Patent: May 18, 1993Assignee: Stoffel Seals CorporationInventor: Charles Fuehrer
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Patent number: 5085476Abstract: A seal for a projecting drum ring includes a housing which is open at the back and the bottom and has a stem with a tapered head extending downwardly, the stem being connected by a relatively weak joint to the upper wall of the housing, the upper wall having a strap extending therefrom in order that when the tapered head is pressed through the ring it is retained against undetected tampering but the seal may be easily removed by pulling on the strap thereby breaking the stem at the connection to the head.Type: GrantFiled: April 9, 1991Date of Patent: February 4, 1992Assignee: Stoffel Seals CorporationInventor: Charles Fuehrer
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Patent number: 5056837Abstract: A shackle seal which includes a housing that is open at each end and which receives through one end an enlarged end portion of an integrally formed shackle or strap which is engaged by an assembly of locking teeth which is formed of a material having a higher melting point than the housing and which is slidingly received within the housing and retained therein by a plug which closes the other end of the housing.Type: GrantFiled: July 24, 1990Date of Patent: October 15, 1991Assignee: Stoffel Seals CorporationInventor: Charles Fuehrer
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Patent number: 5052081Abstract: A reversibly mountable spring clip for use with badges, identification tags or pins which includes a clip which is selectively mounted in either of two directions within a pair of hinge posts which extend from the badge and which clip includes a clamping end which is resiliently biased with respect to the badge in order to engage an article therebetween.Type: GrantFiled: December 6, 1990Date of Patent: October 1, 1991Assignee: Stoffel Seals CorporationInventor: Charles Fuehrer
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Patent number: 4946210Abstract: A shackle seal housing has a separate plug that is snugly received in its entirety within one end of the housing, the housing having an inwardly extending circumferential ridge and the plug having a groove in its outer wall which receives the ridge when the plug is seated. The inner end of the plug has a cavity which snugly receives the shackle end thereby preventing inward compression of the plug when it is seated within the housing. The housing may have a non-circular configuration, to prevent twisting of the shackle within the housing. The shackle strap may have a variable width border provided by an opening to permit selection of its breaking strength.Type: GrantFiled: June 20, 1988Date of Patent: August 7, 1990Assignee: Stoffel Seals CorporationInventor: Charles Fuehrer
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Patent number: 4712705Abstract: A safety cap which functions as a protective and sanitary seal for covering valves or quick disconnect coupling plugs of the type which are used on beverage tank dispensers and which may only be removed by destruction of the cap so as to provide a positive indication of tampering wherein the cap includes an upper body portion which is securely engagable over the valve and completely covers it and a lower skirt portion which is attached thereto by both an integral tear strip and a plurality of spaced frangible connecting elements so that removal of the cap requires a destruction of the frangible elements and a subsequent severing of the tear strip.Type: GrantFiled: January 30, 1987Date of Patent: December 15, 1987Assignee: Stoffel Seals CorporationInventor: Charles Fuehrer
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Patent number: 4433498Abstract: A key link is developed as an elastic loop (1) that can be turned upward or bent open and is carried by a slide part (3) that can be pushed on the front side into a flat housing (2) until it reaches an arrestable locking position. In the locking position, the free end (4) of the loop (1) that can be bent open is enclosed by the housing (2). For this purpose, the slider (10) that consists of the loop (1) and the slide part (3) has at least one locking latch (6) that can spring out and is intended to reach behind or engaged at least one shoulder (5) provided on the housing (2).These measures permit a simple and problem-free manufacture of said hangtag, the assembly of which only requires a pushing-together of the parts, where in the pushed-together condition an absolute secure locking of the link is achieved.Type: GrantFiled: May 7, 1982Date of Patent: February 28, 1984Assignee: Stoffel Seals CorporationInventor: Hans Bienz
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Patent number: 4375298Abstract: A cinch type seal having a cord with a loop at one end extending through a body with the ends of the cord on the side of the body remote from the loop. The body is movable relative to the cord and has a control port through which the cord is visible so that after the ends of the cord are removed, any unauthorized movement of the body relative to the cord will be visually apparent through the control port.Type: GrantFiled: February 12, 1981Date of Patent: March 1, 1983Assignee: Stoffel Seals CorporationInventor: John F. Stoffel
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Patent number: 4358944Abstract: Apparatus for holding small articles such as keys and which includes a body having a pair of generally similar members that are hinged together and are movable into abutting relationship with each other. A retainer has one end attached to one member and the opposite end is removably attached in a recess or recesses in one or both members immediately adjacent to the hinge so that the articles may be easily connected to or removed from the retainer when the members are spread apart. Means is provided for holding the members in abutting relationship and such members may be separated by bending one member relative to the other.Type: GrantFiled: September 17, 1980Date of Patent: November 16, 1982Assignee: Stoffel Seals CorporationInventor: John F. Stoffel
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Patent number: D484782Type: GrantFiled: March 17, 2003Date of Patent: January 6, 2004Assignee: Stoffel Seals CorporationInventor: Charlie Fuehrer
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Patent number: D643069Type: GrantFiled: September 24, 2009Date of Patent: August 9, 2011Assignee: Stoffel Seals CorporationInventors: Ralph J. Mallozzi, Grover Singh