US4854468A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cupholder adaptive device
Assignee: Individual
•
Filing: 1987-04-14
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Granted: 1989-08-08
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Expires: 2007-04-14
Abstract
Abstract A device for stabilizing and supporting a large cup whose base diameter exceeds the smaller diameter of a support receptacle such as is typically provided in a moving vehicle. The device includes a tubular support base having a diameter slightly smaller than the diameter of a standard can or cup receptacle and having an axial length of at least approximately 1/2 inch. A support plate is coupled at one side to a top rim of the tubular support base, the remaining side of the support plate being attached to a base rim of a truncated support cone having a diameter greater in size than the tubular diameter and being adapted in configuration for receiving the container or cup therein. A cantilevered configuration of the adaptor device imposes retention forces which increase with the increased weight contained in the supported cup.
Inventors
- 👤 II Charles W. Dahlquist
- 👤 Vaughn N. North
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:26
CPC Classifications
B; B60; B60N; B60N3/00; B60N3/10; B60N3/103
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
166 words
A device for stabilizing and supporting a cup of large base diameter over a cup-holder recess having a smaller diameter than the base of the cup, said device comprising: a tubular support base having a diameter slightly smaller than the diameter of the cup-holder recess and having an axis with axial length of at least approximately one half inch; a truncated support cone having a top rim and smaller base rim, said base rim having a diameter greater in size than the tubular diameter, said support cone having an axis with axial length of at least approximately one inch; a support plate coupled at one side to a top rim of the tubular support base, the remaining side of the support plate being coupled to the base rim of the truncated cone, said support plate being thereby disposed intermediate between the respective tubular support base and truncated cone; the axes of the respective support cone and tubular support base being in offset but parallel vertical alignment.
Claim 2
Independent Claim
166 words
A device for stabilizing and supporting a cup of large base diameter over a cup-holder recess having a smaller diameter than the base of the cup, said device comprising: a tubular support base having a diameter slightly smaller than the diameter of the cup-holder recess and having an axis with axial length of at least approximately one half inch; a truncated support cone having a top rim and smaller base rim, said base rim having a diameter greater in size than the tubular diameter, said support cone having an axis with axial length of at least approximately one inch; a support plate coupled at one side to a top rim of the tubular support base, the remaining side of the support plate being coupled to the base rim of the truncated cone, said support plate being thereby disposed intermediate between the respective tubular support base and truncated cone; the axes of the respective support cone and tubular support base being in offset but parallel vertical alignment.
Claim 3
Dependent Claim
31 words
A device as defined in claim 1, wherein the tubular diameter is at least approximately 25/8 inches and the base diameter of the cone is approximately 3 to 3 1/16 inches.
Claim 4
Dependent Claim
31 words
A device as defined in claim 1, wherein the tubular diameter is at least approximately 25/8 inches and the base diameter of the cone is approximately 31/4 to 3 5/16 inches.
Claim 5
Dependent Claim
29 words
A device as defined in claim 1, wherein the support plate comprises a solid disc approximately equal in diameter to the diameter of the base rim of the cone.
Claim 6
Dependent Claim
111 words
A device as defined in claim 1, wherein the support plate comprises an annular disc having an annular opening no greater in diameter than the tubular diameter and further comprising a slotted opening extending upward from the support base through one annular side of the support plate and continuing upward through the top rim of the support cone, said slot and device providing means for concurrent extension of the diameters of the support plate and cone in response to insertion of a cup having a slightly larger base diameter to develop a frictional grip at the base of the cup to retain the device as part of the cup during use.
Claim 7
Dependent Claim
20 words
A device as defined in claim 1, wherein the tubular base has an axial length of at least 3/4 inch.
Claim 8
Dependent Claim
99 words
A device as defined in claim 1, wherein the support plate comprises an annular disc having an annular opening no greater in diameter than the tubular diameter and further comprises a slotted opening extending upward from the support plate and continuing upward through the top rim of the support cone, said slot and device providing means for extension of the diameter of the cone in response to insertion of a cup having a slightly larger base diameter to develop a frictional grip at the base of the cup to retain the device as part of the cup during use.
Claim 9
Dependent Claim
32 words
A device as defined in claim 1, wherein opposing interior edges of the base portion of the cone include gripping means operable to engage a base edge of the cup supported therein.
Claim 10
Dependent Claim
34 words
A device as defined in claim 8, wherein the gripping means comprise teeth positioned on an interior surface of the truncated cone near the junction of the base rim 15 and support plate 18.
Claim 11
Independent Claim
236 words
A device for stabilizing and supporting a cup of large base diameter over a cup-holder recess having a smaller diameter than the base of the cup, said device comprising: a tubular support base having a diameter slightly smaller than the diameter of the cup-holder recess and having an axial length of at least approximately one half inch; a truncated support cone having a top rim and smaller base rim, said base rim having a diameter greater in size than the tubular diameter, said support cone having an axial length of at least approximately one inch; a support plate coupled at one side to a top rim of the tubular support base, the remaining side of the support plate being coupled to the base rim of the truncated cone, said support plate being thereby disposed intermediate between the respective tubular support base and truncated cone; wherein the support plate comprises an annular disc having an annular opening no greater in diameter than the tubular diameter and further comprises a slotted opening extending upward from the support plate and continuing upwards through the top rim of the support column, said slot and device providing means for extension of the diameter of the cone in response to insertion of a cup having a slightly larger base diameter to develop a frictional grip at the base of the cup to retain the device as part of a cup during use.
Claim 12
Independent Claim
236 words
A device for stabilizing and supporting a cup of large base diameter over a cup-holder recess having a smaller diameter than the base of the cup, said device comprising: a tubular support base having a diameter slightly smaller than the diameter of the cup-holder recess and having an axial length of at least approximately one half inch; a truncated support cone having a top rim and smaller base rim, said base rim having a diameter greater in size than the tubular diameter, said support cone having an axial length of at least approximately one inch; a support plate coupled at one side to a top rim of the tubular support base, the remaining side of the support plate being coupled to the base rim of the truncated cone, said support plate being thereby disposed intermediate between the respective tubular support base and truncated cone; wherein the support plate comprises an annular disc having an annular opening no greater in diameter than the tubular diameter and further comprises a slotted opening extending upward from the support plate and continuing upwards through the top rim of the support column, said slot and device providing means for extension of the diameter of the cone in response to insertion of a cup having a slightly larger base diameter to develop a frictional grip at the base of the cup to retain the device as part of a cup during use.
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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) | 1992-08-07 | 1993-02-06 | 1993-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-08-07 | 1997-02-06 | 1997-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-08-07 | 2001-02-06 | 2001-08-08 | $7700.00 | Window Closed / Lapsed |