Patent US5163547A successfully refreshed from Google Patents.
US5163547A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable easel suitcase
Assignee: Traxon Corp
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Filing: 1992-01-13
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Granted: 1992-11-17
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Expires: 2012-01-13
Abstract
Abstract A portable easel suitcase comprising a casing which is preferably a parallelepiped with an opening closed by a removable flat lid. A shallow pan-like, rectangular tool holder, for receiving therein painting tools, is disposed inside the casing in such a way to form an interspace therebetween so as to interpose pieces of drawing paper therebetween. A plurality of supporting slots are formed on the casing to support the flat lid in an inclined position for serving as a painting board. A handle may also attached on the casing for carrying the portable easel suitcase.
Inventors
- 👤 Henry Hsieh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:35
CPC Classifications
B; B44; B44D; B44D3/00
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
158 words
A portable easel suitcase comprising a casing having a bottom, a top, a front, a back and lateral sides connected between the top and the bottom, said top being opened to receive therein a tool holder for storing painting tools therein, and closable with a removable lid, said tool holder being so sized and shaped to be supported by steps formed on the lateral sides of the casing and to partially cover the bottom, supporting means being formed on the lateral sides in such a way to support a drawing board in an inclined position suitable for painting when the lid is removed from the casing, said lid being flat and the drawing board being constituted thereby and the supporting means comprising a plurality of pairs of inclined slots respectively formed on opposing front, back and lateral sides, each slot in the pair of inclined slots being opposed to each other to slidably receive therein the flat lid.
Claim 2
Dependent Claim
158 words
A portable easel suitcase comprising a casing having a bottom, a top, a front, a back and lateral sides connected between the top and the bottom, said top being opened to receive therein a tool holder for storing painting tools therein, and closable with a removable lid, said tool holder being so sized and shaped to be supported by steps formed on the lateral sides of the casing and to partially cover the bottom, supporting means being formed on the lateral sides in such a way to support a drawing board in an inclined position suitable for painting when the lid is removed from the casing, said lid being flat and the drawing board being constituted thereby and the supporting means comprising a plurality of pairs of inclined slots respectively formed on opposing front, back and lateral sides, each slot in the pair of inclined slots being opposed to each other to slidably receive therein the flat lid.
Claim 3
Dependent Claim
19 words
A portable easel suitcase as claimed in claim 1 wherein said drawing board is made of a transparent material.
Claim 4
Dependent Claim
15 words
A portable easel suitcase as claimed in claim 2 wherein said transparent material is acrylic.
Claim 5
Dependent Claim
20 words
A portable easel suitcase as claimed in claim 1 wherein said drawing board is coated with a black board surface.
Claim 6
Dependent Claim
27 words
A portable easel suitcase as claimed in claim 1 wherein said drawing board is coated with a smooth and shining white board surface for oil-based marking pens.
Claim 7
Dependent Claim
107 words
A portable easel suitcase as claimed in claim 1 wherein the casing is a parallelepiped having a first dimension less than a second and a third dimensions thereof, said second and third dimensions constituting the top and bottom of the casing and wherein said tool holder is a rectangular shallow pan-like member with a height about half of the first dimension of the casing, a length about half of one of the second and the third dimensions of the casing and a width about the same as the other one of the second and third dimensions of the casing so as to be supported by said steps.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-11-17 | 1996-05-18 | 1996-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-11-17 | 2000-05-18 | 2000-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-11-17 | 2004-05-18 | 2004-11-17 | $7700.00 | Window Closed / Lapsed |