Patent US6851498B1 successfully refreshed from Google Patents.
← Back to Patent Explorer
US6851498B1 Expired / Lapsed US ⏱️ 0.0 years remaining

Lightweight compact collapsible folding personal transporter

Assignee: Individual
•
Filing: 2003-09-12
•
Granted: 2005-02-08
•
Expires: 2023-09-12
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A four-wheel scooter having a collapsible shell and a seat mounted on a shaft disposed at the rear end of the scooter, such shaft movable approximately 90 degrees forward from an upright position to a storage position into a receipt slot defined in the top portion of the shell and a steering column disposed at the front end of the scooter in an upright position for use and rotatable approximately 275 degrees to a storage position against the bottom of the unit when such shell is in its collapsed storage mode.

Inventors

  • 👤 Dennis N. Sauve

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 08:10
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/24; B60N2/30; B60N2/3038; B60N2/304; B60N2/3045; B60N2/305; B62; B62D; B62D1/00; B62D1/02; B62D1/16; B62D1/18; B62D31/00; B62D31/003; B62D31/006

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 262 words
A scooter having a front end, a rear end, two wheels disposed at said front end, two wheels disposed at said rear end, and a steering mechanism, said steering mechanism disposed at said front end, comprising: a collapsible frame, said frame being extended in its use mode and collapsed in its storage mode; a shell disposed over said frame, said shell comprised of a front shell and a rear shell, said front and rear shells each having a top portion and one having a section adapted to fit within the other such that said shell can be collapsed along with said collapsible frame; a steering column disposed at said front end of said scooter mounted in an upright position in a first use position for steering said scooter and in a second storage mode rotatable approximately 275 degrees to a storage position beneath said shell; a seat shaft having a top, said seat shaft mounted at said rear end of said scooter; a seat mounted on said top of said seat shaft, said seat shaft hinged to move approximately 90 degrees forward from an upright use position to a horizontal storage position when said shell is in its collapsed storage mode; a seat shaft receipt slot defined in said top portions of said front shell and said rear shell for receiving said seat shaft when said scooter is in its storage mode; at least one motor disposed inside said shell for driving at least one wheel of said scooter; and a battery positioned inside said shell for providing power to said motor.
Claim 2
Dependent Claim 262 words
A scooter having a front end, a rear end, two wheels disposed at said front end, two wheels disposed at said rear end, and a steering mechanism, said steering mechanism disposed at said front end, comprising: a collapsible frame, said frame being extended in its use mode and collapsed in its storage mode; a shell disposed over said frame, said shell comprised of a front shell and a rear shell, said front and rear shells each having a top portion and one having a section adapted to fit within the other such that said shell can be collapsed along with said collapsible frame; a steering column disposed at said front end of said scooter mounted in an upright position in a first use position for steering said scooter and in a second storage mode rotatable approximately 275 degrees to a storage position beneath said shell; a seat shaft having a top, said seat shaft mounted at said rear end of said scooter; a seat mounted on said top of said seat shaft, said seat shaft hinged to move approximately 90 degrees forward from an upright use position to a horizontal storage position when said shell is in its collapsed storage mode; a seat shaft receipt slot defined in said top portions of said front shell and said rear shell for receiving said seat shaft when said scooter is in its storage mode; at least one motor disposed inside said shell for driving at least one wheel of said scooter; and a battery positioned inside said shell for providing power to said motor.
Claim 3
Dependent Claim 43 words
The scooter of claim 1 wherein said steering column in its upright position engages into and controls said steering mechanism of said scooter; and said steering column, when moved from its upright use position to its storage position, disengages from said steering mechanism.
Claim 4
Dependent Claim 15 words
The scooter of claim 2 wherein said collapsible frame is comprised of telescoping tubular members.
Claim 5
Dependent Claim 29 words
The scooter of claim 1 wherein said shell further includes a seat receipt area defined therein for receipt of said seat when said shell is in its storage position.
Claim 6
Dependent Claim 31 words
The scooter of claim 4 wherein said seat further includes a handle therein for grasping and pulling said scooter on said rear wheels when said scooter is in its storage mode.

References Cited (Backward Citations)

US2839146A Cited
US3004619A Cited
US3079172A Cited
US3369629A Cited
US3589745A Cited
US3770289A Cited
US3580348A Cited
US5029666A Cited
US5265695A Cited
DE4414612A1 Cited
US6012539A Cited
US6371235B1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2008-02-08 2008-08-09 2009-02-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2012-02-08 2012-08-09 2013-02-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2016-02-08 2016-08-09 2017-02-08 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag