Patent US1441406A successfully refreshed from Google Patents.
Patent US4189164A successfully refreshed from Google Patents.
US4189164A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Convertible baby vehicle
Assignee: Individual
•
Filing: 1977-10-06
•
Granted: 1980-02-19
•
Expires: 1997-10-06
Abstract
Abstract A convertible vehicle for babies consisting of a frame supported upon caster wheels, interchangeable platforms are attached to the frame using compression coil springs, removably secured and interchangeable stroller handle and handlebar attachments connect to upwardly turned ends of front frame sections, side frame sections support stop mount and extension arm attachments.
Inventors
- 👤 Donald K. Moorer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:33
CPC Classifications
B; B62; B62B; B62B7/00; B62B7/04; B62B7/12; B62B2206/00; B62B2206/02
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
159 words
The combination of a walker vehicle of a size intended for supporting a baby's movement in any direction while standing, and wheel means for support thereof in order to move about, comprising a frame formed of a plurality of tubular members that are telescopically, adjustably interconnected; said frame including parallel, longitudinally extending side frame sections having front and rear upstanding end portions; laterally, inwardly extending front frame sections detachably secured to said front upstanding portions; a rear frame section detachably secured to and extending between said rear upstanding portions; a platform detachably secured to said front and rear frame sections; extension arms pivotally mounted on said side frames adjacent said front upstanding portions for movement between a position extending along said side frames to a position extending forwardly of said frame to provide added stability thereto; and said wheel means comprising a pair of caster wheels depending from each said side frame adjacent the front and rear upright portions.
Claim 2
Dependent Claim
159 words
The combination of a walker vehicle of a size intended for supporting a baby's movement in any direction while standing, and wheel means for support thereof in order to move about, comprising a frame formed of a plurality of tubular members that are telescopically, adjustably interconnected; said frame including parallel, longitudinally extending side frame sections having front and rear upstanding end portions; laterally, inwardly extending front frame sections detachably secured to said front upstanding portions; a rear frame section detachably secured to and extending between said rear upstanding portions; a platform detachably secured to said front and rear frame sections; extension arms pivotally mounted on said side frames adjacent said front upstanding portions for movement between a position extending along said side frames to a position extending forwardly of said frame to provide added stability thereto; and said wheel means comprising a pair of caster wheels depending from each said side frame adjacent the front and rear upright portions.
Claim 3
Dependent Claim
70 words
The invention of claim 1; wherein said platform structure forms a seat; stop mount attachments mounted on said side frame sections adjacent said front upstanding frame portions; said stop mount attachments having spaces for receiving and holding said extensions in a position substantially perpendicular to said side frames; said extensions having means on their free ends for detachably receiving caster wheels; and detachable handles secured to said front frame sections.
Claim 4
Dependent Claim
59 words
The invention as claimed in claim 1; wherein said platform forms a bedding including a bottom section having side and end sections secured thereto; snap fasteners for securing said side and end sections together; said bottom section having a space for receiving a detachably secured enclosure; a top cover secured to one of said side sections; and side sections.
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) | 1983-02-18 | 1983-08-20 | 1984-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-02-18 | 1987-08-20 | 1988-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-02-18 | 1991-08-20 | 1992-02-19 | $7700.00 | Window Closed / Lapsed |