Patent US5489144A successfully refreshed from Google Patents.
US5489144A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable folding footstool
Assignee: Individual
•
Filing: 1994-11-03
•
Granted: 1996-02-06
•
Expires: 2014-11-03
Abstract
Abstract A footstool for supporting the legs of an individual relative to a ground surface. The inventive device includes a support member for receiving the individual's legs. A folding leg assembly positions the support member above the ground surface and can be folded flatly against the support member for storage and/or transportation purposes.
Inventors
- 👤 Claude Lewis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:23
CPC Classifications
A; A47; A47C; A47C16/00; A47C16/02
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
339 words
A portable folding footstool comprising: a planar support means for engaging a portion of an individual, said support means comprising a substantially rectangular planar member; a first longitudinal member coupled to and extending along a first longitudinal side of said planar member; and a second longitudinal member coupled to and extending along a second longitudinal side of said planar member; a folding leg means coupled to said support means for supporting said support means above a ground surface, said folding leg means comprising a pair of substantially rectangular leg members which are pivotally coupled to opposed longitudinal ends of said support means, each of said leg members including an elongated transverse aperture extending therethrough; and a plurality of pivot pins with each of said pivot pins extending through said elongated transverse aperture of an individual one of said leg members to pivotally mount said leg member beneath said planar member and between said longitudinal members of said support means, wherein said planar member is shaped so as to define a pair of transverse recesses which extend parallel to said pivot pins and are each shaped so as to receive an upper end of an individual one of said leg members therewithin, wherein each of said leg members can move and pivot relative to said pivot pin extending therethrough, whereby each of the leg members is positionable towards a center of said support means and subsequently pivotable into a substantially orthogonal relationship relative to said support means to effect unfolding of said leg members, with said upper ends of said leg members being positionable into said transverse recesses to retain the leg members in said orthogonal relationship relative to said support means; and a pair of reinforcing end caps, with each of said end caps extending along said upper end of an individual one of said leg members, said end caps each including a projecting longitudinal corner which serves to frictionally engage an interior surface of said transverse recess to preclude an unintentional disengagement of said respective leg member therefrom.
Claim 2
Dependent Claim
339 words
A portable folding footstool comprising: a planar support means for engaging a portion of an individual, said support means comprising a substantially rectangular planar member; a first longitudinal member coupled to and extending along a first longitudinal side of said planar member; and a second longitudinal member coupled to and extending along a second longitudinal side of said planar member; a folding leg means coupled to said support means for supporting said support means above a ground surface, said folding leg means comprising a pair of substantially rectangular leg members which are pivotally coupled to opposed longitudinal ends of said support means, each of said leg members including an elongated transverse aperture extending therethrough; and a plurality of pivot pins with each of said pivot pins extending through said elongated transverse aperture of an individual one of said leg members to pivotally mount said leg member beneath said planar member and between said longitudinal members of said support means, wherein said planar member is shaped so as to define a pair of transverse recesses which extend parallel to said pivot pins and are each shaped so as to receive an upper end of an individual one of said leg members therewithin, wherein each of said leg members can move and pivot relative to said pivot pin extending therethrough, whereby each of the leg members is positionable towards a center of said support means and subsequently pivotable into a substantially orthogonal relationship relative to said support means to effect unfolding of said leg members, with said upper ends of said leg members being positionable into said transverse recesses to retain the leg members in said orthogonal relationship relative to said support means; and a pair of reinforcing end caps, with each of said end caps extending along said upper end of an individual one of said leg members, said end caps each including a projecting longitudinal corner which serves to frictionally engage an interior surface of said transverse recess to preclude an unintentional disengagement of said respective leg member therefrom.
Claim 3
Dependent Claim
115 words
A portable folding footstool comprising: a planar support means for engaging a portion of an individual; a folding leg means coupled to said support means for supporting said support means above a ground surface, said folding leg means comprising a pair of substantially rectangular leg members which are pivotally coupled to opposed longitudinal ends of said support means; and, a pair of reinforcing end caps, with each of said end caps extending along an upper end of an individual one of said leg members, said end caps each including a projecting longitudinal corner which serves to frictionally engage a portion of said support means to preclude an unintentional disengagement of said respective leg member therefrom.
Claim 4
Dependent Claim
115 words
A portable folding footstool comprising: a planar support means for engaging a portion of an individual; a folding leg means coupled to said support means for supporting said support means above a ground surface, said folding leg means comprising a pair of substantially rectangular leg members which are pivotally coupled to opposed longitudinal ends of said support means; and, a pair of reinforcing end caps, with each of said end caps extending along an upper end of an individual one of said leg members, said end caps each including a projecting longitudinal corner which serves to frictionally engage a portion of said support means to preclude an unintentional disengagement of said respective leg member therefrom.
References Cited (Backward Citations)
US272909A
Cited
US493021A
Cited
US2385458A
Cited
US2615500A
Cited
DE2829691A1
Cited
US5259305A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-02-05 | 1999-08-07 | 2000-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-02-05 | 2003-08-07 | 2004-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-02-05 | 2007-08-07 | 2008-02-06 | $7700.00 | Window Closed / Lapsed |