Stock material or miscellaneous articles – Sheet facing and longitudinally noncoextensive with web or... – Sheet smaller in both length and width
Reexamination Certificate
2000-01-11
2002-07-16
Yamnitzky, Marie (Department: 1774)
Stock material or miscellaneous articles
Sheet facing and longitudinally noncoextensive with web or...
Sheet smaller in both length and width
C428S195100, C428S343000, C428S542200, C428S901000, C362S103000, C040S442000, C040S638000, C040S902000, C156S060000, C156S250000
Reexamination Certificate
active
06420008
ABSTRACT:
BACKGROUND OF THE INVENTION
This invention relates generally to display devices, and particularly to lightweight display devices designed to be removably affixed to various fabric articles such as articles of clothing.
Many types of displays are known and extensively used, including promotional, ornamental, informational, inspirational and warning displays, among others. Stickers are a well known type of lightweight display device that can be readily adhered to a supporting surface for static display of printed text and/or graphics. However, there has not heretofore been a self-contained sticker with an electronically controlled dynamic display, that is, a display with changing characteristics such as light or sound effects that attract the attention of a desired observer.
U.S. Pat. No. 4,962,602 to Meyerowitsch discloses a sticker for an alarm system having an LED that flashes under control of an integrated circuit included as part of the sticker along with the LED. However, the sticker requires an external power source, and is provided with electrical wires for that purpose that are longer than the sticker itself. U.S. Pat. No. 5,497,140 to Tuttle discloses a postage stamp or mailing label having an integrated circuit transceiver and an associated battery cell mounted therein. Tuttle mentions, but does not describe, LEDs or laser diodes for the propagation of light signals to an interrogator. However, no such propagation occurs without a separate interrogation unit. Moreover, there is no indication that the electro-optical coupling technique suggested by Tuttle would or should be capable of generating humanly perceptible light or flashing action.
Lighted displays have been proposed for various articles of clothing as a way to enhance aesthetic appeal, which is a fundamental goal of fashion design. Examples of such displays are found in the following patents:
Patent No.
Inventor
Issue Date
4,164,008
Miller et al.
Aug. 7,
1979
4,308,572
Davidson et al.
Dec. 29,
1981
4,709,307
Branom
Nov. 24,
1987
4,774,434
Bennion
Sep. 27,
1988
4,823,240
Shenker
Apr. 18,
1989
5,371,657
Wiscombe
Dec. 6,
1994
5,440,461
Nadel et al.
Aug. 8,
1995
5,455,749
Ferber
Oct. 3,
1995
However, such displays are designed either to be permanently affixed to an article of clothing, or to have different parts of the display located in different places in the article of clothing, or both. Typically, there is a requirement for holes in the fabric or other modification of the clothing itself. For example, in the devices disclosed in the above-referenced patents to Miller, Davidson and Shenker, holes are provided to allow LEDs to protrude through the fabric, and a control circuit, battery, and electrical wiring are located within a pocket or other portion of the garment. Miller teaches the use of a heat-sensitive adhesive for permanently connecting a flexible printed circuit sheet to a garment, and VELCRO* or snaps for temporary connection thereof. Ferber discloses the use of VELCRO* for connection of a battery and control circuit to a set of LEDs which are removably connected to electrically conductive lines printed, screened, painted or coated on or molded into a garment.
Bennion discloses a lighted display with LEDs mounted on a flexible circuit board that is permanently affixed to the surface of a shirt by means of a temperature-sensitive adhesive. A battery pack for the circuit board is carried in a pocket of the shirt and electrically connected to the circuit board by electrical wiring and a snap-terminal arrangement with prongs that puncture the shirt material. Branom discloses an LED flasher circuit on an overlay or patch secured to the back of a jacket or exercise vest by adhesive or sewing or the like, with a battery removably disposed in a pocket of the garment.
Readily removable, adhesively affixed name tags suitable for use on clothing are widely available, but such tags have heretofore been available only with static displays. There remains a need for a simple, inexpensive, self-contained sticker with an electronically controlled, dynamic display capable of being readily affixed to and readily removed from an article of clothing or other fabric article, and having minimal weight, thickness, and stiffness.
SUMMARY OF THE INVENTION
The present invention meets these needs and offers other advantages with a display sticker with an integral flasher and power source adapted to be adhesively affixed to but readily removed from an article of clothing or other fabric article. A thin flexible sheet has a pressure-sensitive adhesive applied to its back surface, on which is mounted a printed circuit board having integrally mounted thereon an LED, a control circuit to energize the LED to flash at a humanly perceptible rate to attract attention to indicia printed on the front surface of the sticker, and a battery. The LED is visible through a portion of the flexible sheet. The adhesive has a tacky surface enabling the sticker to be readily affixed to fabric and yet readily removed therefrom, i.e., without substantial force and without damage to the fabric such as by removing portions thereof or leaving adhesive residue thereon.
Integral mounting of an LED or other component having electrical leads is considered to include mounting of the component by its leads, with the body of the component located off the circuit board, as well as direct mounting of the component body on the board.
It is an object of the present invention to provide enhanced eye-catching or otherwise attention-getting characteristics beyond those attainable with conventional printed stickers.
Another object is to provide a self-contained display sticker that may be attached to a garment without causing noticeable sag in the garment or producing a noticeable bulge on the surface of the garment or sticker.
A further object is to provide a compact flasher circuit and power source on a sticker.
Yet another object is to attract greater attention to a sticker with a minimum of additional parts, weight and thickness.
Still another object is to maintain design and manufacturing simplicity, low cost, and ease and comfort of use while providing a sticker with dynamic display capabilities.
REFERENCES:
patent: 4164008 (1979-08-01), Miller et al.
patent: 4215388 (1980-07-01), Reimann
patent: 4308572 (1981-12-01), Davidson et al.
patent: 4367515 (1983-01-01), Beard
patent: 4709307 (1987-11-01), Branom
patent: 4774434 (1988-09-01), Bennion
patent: 4823240 (1989-04-01), Shenker
patent: 4962602 (1990-10-01), Meyrowitsch
patent: 5113325 (1992-05-01), Eisenbraun
patent: 5193895 (1993-03-01), Naruke et al.
patent: 5336977 (1994-08-01), Li
patent: 5371657 (1994-12-01), Wiscombe
patent: 5375044 (1994-12-01), Guritz
patent: 5434759 (1995-07-01), Endo et al.
patent: 5440461 (1995-08-01), Nadel et al.
patent: 5455749 (1995-10-01), Ferber
patent: 5497140 (1996-03-01), Tuttle
patent: 5531601 (1996-07-01), Amoroso
patent: 5566384 (1996-10-01), Chien
patent: 6013346 (2000-01-01), Lewis et al.
patent: 669893 (1989-04-01), None
The Power Within, Product Selector catalog, Energizer Power Systems, 6 pages, Oct. 1995.
Product literature, Buztronics New Product Flashing Action Stickers “Just Peel & Stick Em”, 1 page, copyright 1997.
Leung Raymond W.
Lewis Edward D.
Bahret William F.
Buztronics, Inc.
Yamnitzky Marie
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