Patent US5595428A successfully refreshed from Google Patents.
US5595428A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ergonomic keyboard drawer
Assignee: Individual
•
Filing: 1995-07-28
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Granted: 1997-01-21
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Expires: 2015-07-28
Abstract
Abstract A computer keyboard drawer which exhibits advanced design features that maximize keyboard user's access and comfort and is capable of accepting for support non-conventional ergonomically designed keyboards is disclosed.
Inventors
- 👤 Michael Huang
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 16:18
CPC Classifications
A; A47; A47B; A47B21/00; A47B21/03; A47B21/0314; A47B2021/0321; A47B2021/0335; A47B2210/00; A47B2210/15; Y; Y10; Y10S; Y10S248/00; Y10S248/917; Y10S248/918
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
184 words
A support drawer apparatus for an ergonomic computer keyboard including a shelf for supporting the keyboard, and including means for attaching said shelf to a desk or support surface, said keyboard being of the type having means for elevating a portion of the keyboard when supported on the shelf, comprising: a recessed central surface in said shelf capable of accepting for support an ergonomically designed keyboard, the keyboard having a non-rectangular bottom surface for supporting the keyboard on the recessed surface, the recessed surface being complementary in shape to the non-rectangular bottom surface of the keyboard, a first access port for temporarily manually elevating the ergonomically designed keyboard while supported within said recessed surface, a second access port for accessing a lift-up bar assembly of the ergonomically designed keyboard while supported within said recessed surface, said elevation means and said access means being located within a close proximity of each other, and raised projections for securing a lift-up bar assembly of the ergonomically designed keyboard in a desired elevational position while the ergonomically designed keyboard is supported within said recessed surface of said shelf.
Claim 2
Dependent Claim
184 words
A support drawer apparatus for an ergonomic computer keyboard including a shelf for supporting the keyboard, and including means for attaching said shelf to a desk or support surface, said keyboard being of the type having means for elevating a portion of the keyboard when supported on the shelf, comprising: a recessed central surface in said shelf capable of accepting for support an ergonomically designed keyboard, the keyboard having a non-rectangular bottom surface for supporting the keyboard on the recessed surface, the recessed surface being complementary in shape to the non-rectangular bottom surface of the keyboard, a first access port for temporarily manually elevating the ergonomically designed keyboard while supported within said recessed surface, a second access port for accessing a lift-up bar assembly of the ergonomically designed keyboard while supported within said recessed surface, said elevation means and said access means being located within a close proximity of each other, and raised projections for securing a lift-up bar assembly of the ergonomically designed keyboard in a desired elevational position while the ergonomically designed keyboard is supported within said recessed surface of said shelf.
Claim 3
Dependent Claim
47 words
The support drawer apparatus as set forth in claim 1, wherein said recessed surface is capable of accepting ergonomically designed keyboards having elevated and enlarged key function areas for greater access by an operator for reducing operator hand and fingers strain during periods of prolonged keyboard use.
Claim 4
Dependent Claim
75 words
The support drawer apparatus as set forth in claim 1, wherein said shelf is generally flat and rectangular in configuration having a forward and rear edge and a tapered wrist rest area extending along the forward edge of said shelf so as to extend a wrist area of an ergonomic keyboard supported within said recessed area of said shelf to provide for greater keyboard operator comfort and reduced stress in an operator's fingers and hands.
Claim 5
Dependent Claim
19 words
The support drawer apparatus of claim 1, wherein said shelf may be mounted above or below a support surface.
Claim 6
Dependent Claim
38 words
The support drawer apparatus of claim 4, and further including a reinforced housing for slidably mounting said shelf above a support surface, said housing capable of supporting computer components and other items placed on top of said housing.
Claim 7
Dependent Claim
46 words
The support drawer as set forth in claim 1, wherein said first and second access ports are arranged in said shelf central recessed surface proximal with the lift-up bar assembly of the ergonomic keyboard when the latter is supported within said recessed surface of said shelf.
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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) | 2000-01-21 | 2000-07-22 | 2001-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-01-21 | 2004-07-22 | 2005-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-01-21 | 2008-07-22 | 2009-01-21 | $7700.00 | Window Closed / Lapsed |