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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 |
| 7878012 | Portable sprinkler system A portable sprinkler system for a cooling system is disclosed, the portable sprinkler system includes a fluid source coupled to the sprinkler system, a plurality of spray nozzles fluidly connected by conduit, a solenoid connected in series, a protective cover enclos... | 02/01/2011 |
| 7826464 | Communication system An identification, verification, and response communication system which functions as a household or business wall information center adapted to recognize homeowners and/or residents, or business owners and/or employees using a detection means. The communication sys... | 11/02/2010 |
| 7766988 | Lint trap liner A disposable filter media removably attachable to a conventional lint trap utilized in automatic clothes dryers is provided. The disposable filter media is in the form of a flexible, lightweight meshed liner adapted for snug, releasable attachment atop the lint coll... | 08/03/2010 |
| 7708004 | Bow with rotatable grip assembly An archery bow with a rotatable hand grip is disclosed. The archery bow includes a riser, an upper limb, a lower limb, compound cams, and a bowstring supported on the cams. The riser includes a hand grip section manufactured integrally therewith. The hand grip secti... | 05/04/2010 |
| D614804 | Bucket with cigarette butt filter | 04/27/2010 |
| 7671264 | Protective cover for a guitar A lightweight, portable, flexible protective cover for a guitar is disclosed. Upon placement of the cover in an operative position onto the guitar, the protective cover is adapted to provide unobstructed access to and use of the functional control elements of the gu... | 03/02/2010 |
| D608443 | Deodorized and scented baby garment | 01/19/2010 |
| D607307 | Outlet cover | 01/05/2010 |
| D605522 | Bottle with opposed sealable openings | 12/08/2009 |
| D605284 | Appendage-worn emergency air canister with safety leash | 12/01/2009 |
| 7621000 | Headgear for attaching a toy A headgear apparatus in the design of a baseball style cap is provided having an attachment means adapted to removably hold a toy miniature car atop the brim thereof. The apparatus includes a light source for directing narrow beams of light forwardly from the forwar... | 11/24/2009 |
| D603721 | Container for wet and dry wipes | 11/10/2009 |
| 7581788 | Cover for lounge chair A fitted cover for a lounge chair is disclosed. The fitted cover includes a plurality of pockets secured along the side edges thereof to allow for the storage of personal items. The fitted cover has an auxiliary pocket to allow for the storage of additional personal... | 09/01/2009 |
| 7581545 | Dermabrasive device A lightweight, portable, electrically-powered dermabrasive device adapted to gently and painlessly remove keratinized epidermal portions of the hands and feet. The dermabrasive device includes a protective shield which shields user against contact from flakes of fly... | 09/01/2009 |
| D597615 | Golf putter | 08/04/2009 |
| D595371 | Golf putter | 06/30/2009 |
| D589610 | Male urinary incontinence device | 03/31/2009 |
| D587952 | Blanket with feet warming pocket | 03/10/2009 |
| D586523 | Wheelbarrow support bracket | 02/10/2009 |
| D585099 | Golf putter | 01/20/2009 |
| 7455266 | Electrical conduit support apparatus An electrical conduit support apparatus is provided and adapted to accommodate and support vertically at least two electrical conduits within a masonry block such that the lengthwise dimensions of conduits are installed parallel and spatially-positioned in accordanc... | 11/25/2008 |
| D581472 | Golf putter | 11/25/2008 |
| D575003 | Electric cuticle trimmer | 08/12/2008 |
