William F. Semple, a dentist, was awarded the first US Patent on chewing gum in 1869. His recipe contained powdered chalk.
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| Number | Title | Issue Date |
| 7246556 | Case for multiple stamp pads A case for multiple stamp pads is provided. One embodiment of the case includes a first housing portion for retaining a first stamp pad, a second housing portion for retaining a second stamp pad, a hinge connecting the first and second housing portions for movement ... | 07/24/2007 |
| 7124684 | Ink pad holder for self-inking stamp An ink pad holder for use with a self-inking reciprocating hand stamp. The ink pad holder has an upper and lower compartment, with an ink pad mounted in each compartment. The ink pad holder can be inserted in the hand stamp with either ink pad facing the printing pl... | 10/24/2006 |
| 6851880 | Coating tool and coating set A coating tool and a coating set including such a coating tool can uniformly and reliably apply protection liquid onto the recording surface of a recording medium so as to avoid problems of uneven application and uncoated areas. The coating tool comprises a protecti... | 02/08/2005 |
| 5918542 | Device for perforating die-cutting, creasing or for envelope printing or spot varnishing with printing machines A device for perforating, die-cutting, cutting or creasing in printing machines comprises a supporting foil which at two of its opposite sides is provided with strips for mounting onto a rubber blanket cylinder of a printing unit, whereby a component for ... | 07/06/1999 |
| 5865892 | Expandable stamp pad An expandable stamp pad comprising a plurality of ink pads arranged in a line and suitable for use with a multitude of different aqueous dye-based inks, and methods of using the same. Typically, the line is straight, although, if desired, the line may be ... | 02/02/1999 |
| 5855673 | Apparatus for coating edges An apparatus for wipe coating a perimeter edge of a panel part as well as simultaneous sections of either or both surfaces adjacent the perimeter edge, in which a wiper strip is advanced into a space between two movable guide blocks and past one or more d... | 01/05/1999 |
| 5735954 | Expandable stamp pad assembly A stamp pad including a base part with peripheral walls surrounding and supporting an ink member, the walls having connector elements which enable a releasable engagement of multiple stamp pads in side by side relation to form an assembly of multiple pads... | 04/07/1998 |
| 5653804 | Method of stamping expandable stamp pad An expandable stamp pad comprising a plurality of ink pads arranged in a line and suitable for use with a multitude of different aqueous dye-based inks, and methods of using the same. Typically, the line is straight, although, if desired, the line may be ... | 08/05/1997 |
| 5531829 | Fan-shaped stamp pad A fan-shaped stamp pad that provides from one to a multitude of differently colored inks to a single stamp, at the option of a user. Additionally, the fan-shaped stamp pad permits the application of a great number of colors of ink to a stamp while requiri... | 07/02/1996 |
| 5462595 | Ink pad with refillable ink reservoir An ink pad device with ink reservoir for coating a stamping device with ink comprising ink reservoir, cap, housing, high-absorbency ink pad, low-absorbency ink pad and ink pad cover. The present invention incorporates an ink reservoir to an ink pad so tha... | 10/31/1995 |
| 5259878 | Ink tray An ink pad device for a high speed mailing machine is disclosed. The ink pad device includes an ink pad and an ink chamber in which the ink pad is at least partially disposed to sorb ink therefrom. The ink pad device may also comprise an ink reservoir and... | 11/09/1993 |
| 5143551 | Single use inking card for fingerprinting A single use fingerprint inking card for use in making fingerprints including a front sheet and a back sheet, the sheets being secured together in overlapping relationship, the front sheet being cut to define a plurality of openings with hinged reclosable... | 09/01/1992 |
| 5085169 | Method of and apparatus for applying a paint A method of and an apparatus for applying a paint, wherein elastic paint-coating means capable of being soaked with a paint are used. The paint-coating means are soaked with a paint and moved along the surfaces of an object to be coated with the paint whi... | 02/04/1992 |
| 4614163 | Ink pot for felt pens for inscribing posters or the like An ink pot for felt pens for inscribing posters or the like is described which comprises an ink container (3) and a cover (4) in which openings (5, 6, 7) are disposed for receiving felt pens (8, 9, 10). In the ink container (3) a suction funnel (20) is ac... | 09/30/1986 |
| 4556012 | Disposable ink cartridge A disposable ink cartridge is provided comprising a container having a top opening, an inwardly extending bottom and an inwardly extending shoulder or rim. An ink absorbent pad such as a sponge is fitted inside the container followed by an ink distributin... | 12/03/1985 |
| 4545323 | Felt applicator A felt applicator including a plurality of complex slits is utilized for uniformly applying a liquid solution to a moving wire. The felt applicator has an entry slit and an angle slit extending from the entry slit such that the wire to be coated is secure... | 10/08/1985 |
| 4501222 | Applicator for fishing line dressing composition The applicator is provided in the form of a hinged box-like shell of somewhat flexible inert plastic material having opposite end walls which are slotted in an off-center manner. The body and lid of the shell each removably receive applicator pads, e.g. o... | 02/26/1985 |
| 4359798 | System for cleaning and lubricating sound recording surfaces A cleaning and lubricating system is provided. The system includes an applicator comprised of a substrate carrying an excess of cleaning and lubricating compositions, and a buffing member, preferably in combination with the applicator. In operation, the a... | 11/23/1982 |