Patent US2746018A successfully refreshed from Google Patents.
US4595070A
Expired / Lapsed
US
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Cursor control support device
Assignee: APPLIED TECHNOLOGIES INCORPORATED A CORP OF Co
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Filing: 1984-06-27
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Granted: 1986-06-17
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Expires: 2004-06-27
Abstract
Abstract A housing for a computer mouse device which supports the mouse above a working surface on a cushion of air or other gaseous fluid including a support device having incorporated therein structure for the distribution of the fluid between the mouse and the working surface so as to enable support of the mouse device above the working surface.
Inventors
- 👤 Richard P. Hodges
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 02:22
CPC Classifications
G; G06; G06F; G06F3/00; G06F3/01; G06F3/03; G06F3/033; G06F3/039; B; B60; B60V; B60V3/00; B60V3/02; B60V3/025
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
108 words
An air cushion support device for computer cursor control consisting of: computer cursor support means for use on a flat smooth surface; air supply means communicating with the said cursor support means capable of supplying a sufficient flow of air to support said support means on a cushion of air; and air distribution means located on said support means communicating with said supply means and the surface on which the computer cursor support means rests, said means being capable of distributing the air supplied by said air supply means in a manner so as to provide a uniform fluid cushion between said cursor support means and said surface.
Claim 2
Dependent Claim
108 words
An air cushion support device for computer cursor control consisting of: computer cursor support means for use on a flat smooth surface; air supply means communicating with the said cursor support means capable of supplying a sufficient flow of air to support said support means on a cushion of air; and air distribution means located on said support means communicating with said supply means and the surface on which the computer cursor support means rests, said means being capable of distributing the air supplied by said air supply means in a manner so as to provide a uniform fluid cushion between said cursor support means and said surface.
Claim 3
Dependent Claim
32 words
The air cushion support device of claim 1 wherein: said air supply means includes control means for interrupting the supply of air to the air distribution means located on the support means.
Claim 4
Dependent Claim
45 words
The air cushion support device of claim 1 wherein: the air support means is provided with cursor control receiving means including upstanding wall means, which support means and receiving means are of a preselected size to permit communication between the cursor sensor and the surface.
Claim 5
Dependent Claim
51 words
The air cushion support means of claim 3 wherein said: support means further comprises a bottom surface whereby the cursor control receiving means, said air support means is operative, rides above said surface on a cushion of air when the air supply means is continuously supplying air to said destribution means.
Claim 6
Independent Claim
70 words
A method for supporting a computer cursor control on a cushion of air comprising the steps of: supplying air to a support for a cursor control; distributing a sufficient amount of the air so supplied between the cursor support and a flat supporting surface to cause the cursor support to be uniformly raised above the supporting surface while permitting virtual contract between a cursor sensor element and the supporting surface.
Claim 7
Independent Claim
70 words
A method for supporting a computer cursor control on a cushion of air comprising the steps of: supplying air to a support for a cursor control; distributing a sufficient amount of the air so supplied between the cursor support and a flat supporting surface to cause the cursor support to be uniformly raised above the supporting surface while permitting virtual contract between a cursor sensor element and the supporting surface.
Claim 8
Independent Claim
104 words
A method for enhancing the precise omni-directional lateral movement of a computer cursor controller comprising the steps of: providing a cursor controller support with a bottom surface capable of matching a flat supporting surface; providing a source of air at between about three to about thirty cubic feet per hour; introducing the air in a uniform manner between the flat supporting surface and the bottom surface of the cursor controller support, whereby the cursor controller support is supported by a cushion of air above the flat supporting surface, thereby facilitating relavitly frictionless movement of the cursor controller support laterally over the flat supporting surface.
Claim 9
Independent Claim
104 words
A method for enhancing the precise omni-directional lateral movement of a computer cursor controller comprising the steps of: providing a cursor controller support with a bottom surface capable of matching a flat supporting surface; providing a source of air at between about three to about thirty cubic feet per hour; introducing the air in a uniform manner between the flat supporting surface and the bottom surface of the cursor controller support, whereby the cursor controller support is supported by a cushion of air above the flat supporting surface, thereby facilitating relavitly frictionless movement of the cursor controller support laterally over the flat supporting surface.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-06-16 | 1989-12-16 | 1990-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-06-16 | 1993-12-16 | 1994-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-06-16 | 1997-12-16 | 1998-06-17 | $7700.00 | Window Closed / Lapsed |