...Daniel Webster invented a "bull plow" to pull out tree stumps. It didn't catch on because it was huge and required four oxen to pull it!
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 |
| D644913 | Hanger | 09/13/2011 |
| 7712170 | Single patient, personal use air mattress having a single perimeter seam A single patient, personal use patient transfer mattress is provided including at least a substantially permanently stainable top sheet having a width, a length, and longitudinally oriented peripheral edges and a bottom sheet having the same width, the same length, ... | 05/11/2010 |
| 7627910 | Partially deflatable transfer mattress and method for transporting a patient in comfort A transfer mattress includes an upper mattress having three longitudinally oriented plenums and three separate inlet/outlet valves that are each arranged in airflow communication with their respective plenum. First and second of the plenums are arranged in airflow c... | 12/08/2009 |
| D602760 | Handle | 10/27/2009 |
| D602759 | Handle | 10/27/2009 |
| 7574761 | Inflatable mattress and method for positioning a patient An inflatable mattress having an inflated torso support pad, a first leg extending out from a first portion of the inflated torso support pad, and a second leg spaced from the first leg and extending out from a second portion of the inflated torso support pad. The f... | 08/18/2009 |
| 7565709 | Double chambered air mattress A double chambered transfer mattress is provided capable of partial deflation that that includes a top inflatable mattress and a bottom inflatable mattress that are separated by a common wall from one another. A selectable inlet/outlet valve is arranged for airflow ... | 07/28/2009 |
| 7406723 | Inflatable mattress and method for positioning a patient An inflatable mattress having an inflated torso support pad, a first leg extending out from a first portion of the inflated torso support pad, and a second leg spaced from the first leg and extending out from a second portion of the inflated torso support pad. The f... | 08/05/2008 |
| 7376995 | Double chambered air mattress A double chambered transfer mattress is provided capable of partial deflation that includes a top inflatable mattress and a bottom inflatable mattress that are separated by a common wall from one another. A selectable inlet/outlet valve is arranged for airflow commu... | 05/27/2008 |
| 7373680 | Air mattress with single perimeter seam A transfer mattress is provided including a top sheet having a width, a length, and longitudinally oriented peripheral edges and a bottom sheet having the same width, the same length, longitudinally oriented peripheral edges and a plurality of perforations. The long... | 05/20/2008 |
| 7266852 | Inflatable transfer mattress An inflatable mattress having an inflated torso support pad, a first leg extending out from a first portion of the inflated torso support pad, and a second leg spaced from the first leg and extending out from a second portion of the inflated torso support pad. The f... | 09/11/2007 |
| 7168115 | Lifting cushion and method for transferring a patient from a chair An inflatable lifting cushion for an articulated chair including a five-sided polygon capable that is longitudinally aligned on the seat and back of the chair. The cushion includes triangular side walls and at least one interior plenum having an air inlet port enabl... | 01/30/2007 |
| 7131154 | Mobile transport device A convertible wheeled chair is easily changed by an attendant into a gurney of the same height as a patient bed. During the process of transferring a patient from an upright position to a reclining position, convertible wheeled chair shifts the center of gravity of ... | 11/07/2006 |
| 7028350 | Lifting cushion and method for transferring a patient from a chair An inflatable lifting cushion for an articulated chair including a five-sided polygon capable that is longitudinally aligned on the seat and back of the chair. The cushion includes triangular side walls and at least one interior plenum having an air inlet port enabl... | 04/18/2006 |
| 6898809 | Air mattress with single perimeter seam A transfer mattress is provided including a top sheet having a width, a length, and longitudinally oriented peripheral edges and a bottom sheet having the same width, the same length, longitudinally oriented peripheral edges and a plurality of perforations. The long... | 05/31/2005 |