Quotables
"I watched his countenance closely, to see if he was not deranged ... and I was assured by other senators after he left the room that they had no confidence in it."
U.S. Senator Smith of Indiana ; After seeing Samuel Morse demonstrate the telegraph.
PatentStorm News
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 |
| D660457 | Support platform | 05/22/2012 |
| D658782 | Foldable walkway | 05/01/2012 |
| D645571 | Tree stand platform | 09/20/2011 |
| D644742 | Choral riser | 09/06/2011 |
| D640799 | Observation chair | 06/28/2011 |
| D631978 | Fire escape ladder support | 02/01/2011 |
| D621959 | Portable stair platform | 08/17/2010 |
| D621525 | Adjustable height platform | 08/10/2010 |
| D621067 | V-shaped stair stringer and stair frame | 08/03/2010 |
| D619270 | T-shaped stair stringer and stair frame | 07/06/2010 |
| D617469 | Collapsible patio | 06/08/2010 |
| D616111 | Stairway riser | 05/18/2010 |
| D607580 | Stair support | 01/05/2010 |
| D596317 | Platform | 07/14/2009 |
| D590068 | Modular tree ladder | 04/07/2009 |
| D588279 | Access tower | 03/10/2009 |
| D575411 | Foothold pair for climbing treestands | 08/19/2008 |
| D573722 | Precast concrete support for a bridge | 07/22/2008 |
| D558898 | Rounded platform tree stand | 01/01/2008 |
| D558897 | Rounded platform tree stand | 01/01/2008 |
| D540474 | Modular hunting ladder | 04/10/2007 |
| 7144201 | Structure and method for supporting headstones and other stonelike objects A structure and method for supporting stonelike objects on soil. The structure comprises a base, at least two sets of a plurality of tabs disposed on the base at respective opposing edges thereof and oriented substantially perpendicular thereto, and a plurality of s... | 12/05/2006 |
| 7090049 | Aquatic ladder adapted for marine applications The aquatic ladder was designed for ease of use, rather than ease of storage. It has wide, deep treads, arranged like a staircase, with side and upper railings which make it easy to enter or exit the water, even by elderly people, tired individuals, those carrying a... | 08/15/2006 |
| D522666 | Stand mountable on ladder | 06/06/2006 |
| D519647 | Mobile deer stand | 04/25/2006 |
| D510143 | Tree-mounted hunting blind | 09/27/2005 |
| D508569 | Tree-mounted hunting blind | 08/16/2005 |
| D507661 | Hunter's tree stand | 07/19/2005 |
| D499189 | Decking support | 11/30/2004 |
| D495426 | Footing platform assembly for working | 08/31/2004 |
| 6634145 | Modular stone stair system A modular stone stair system using a plurality of modules in the form of stringers, risers, treads and landings in standardized thicknesses and widths. The risers, landings (if any) and treads have different widths dependent upon the width of the stairs d... | 10/21/2003 |
| 5923005 | Equipment for approach area monitoring for escalator and travelling walkways Equipment for monitoring an approach area of a moving belt apparatus (1), such as an escalator or a travelling walkway, and for controlling a drive for the belt includes light sensors (12) arranged in handrail entry caps (11) of balustrades (3). Each ligh... | 07/13/1999 |
| 5870788 | Portable ramp device A portable ramp for use in allowing access for the disabled, in a wheelchair, to enter an automobile, elevated area and the like or for similar entry use by a pet. The ramp is comprised of a platform member having folding legs and a ramp hingedly attached... | 02/16/1999 |
| 5644873 | Stairs for swimming-pool The invention relates to a structure defining a set of stairs for swimming-pool. This structure defining a set of stairs comprises a base; at least one step having a tread; and at least one supporting member supporting and connecting the tread to the base... | 07/08/1997 |
| 5482137 | Tree stand This invention is a climbing type tree stand having a seat bracket swivelly mounted thereon with a seat rotatively mounted at the end of such bracket to allow said chair to be turned 360° whereby less interior space is required within said stand than wou... | 01/09/1996 |
| 5462135 | Tree stand A tree stand comprising a foot rest; a back leg having a base end and a tip end with the base end coupled with the foot rest in an operable configuration and decoupled therefrom in a stowed configuration; a front leg having a base end pivotally coupled to... | 10/31/1995 |
| 5351783 | Self-propelled vehicle for climbing along pole-shaped elements, such as tree trunks, poles and the like A climbing vehicle comprising a rigid frame which is provided with a loading platform and is carried by a pair of drive wheels which, in working position, rest against the pole-like element to be climbed. The frame supports a motor element actuating the d... | 10/04/1994 |
| 5339922 | Tree stand for hunters A tree stand (10) for supporting a person such as a hunter or photographer at a selected elevation above the ground by securing the tree stand (10) to the trunk of a tree. The tree stand (10) includes a seat assembly (112) connected to a platform (12), th... | 08/23/1994 |
| 5335754 | Self-levelling ladder A self-levelling ladder has a pair of spaced-apart side rails and a plurality of spaced-apart rungs extending between the side rails. A pair of elongated sleeves slidably embrace the bottoms of the rails. Each sleeve has opposite sides. One of the sides h... | 08/09/1994 |
| 5282520 | Portable hunting stand and game carrier A portable hunting blind or observation and hunting stand, and wheeled carrier is provided. The unit is foldable and has lower, central and upper ladder elements interconnected by securable hinges. A wheel is located on the lower ladder element and a rota... | 02/01/1994 |
