US3215382A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Junior chair lift
Assignee: Individual
•
Filing: 1965-05-05
•
Granted: 1965-11-02
•
Expires: 1985-05-05
Abstract
No abstract record available.
Inventors
- 👤 Anthony C Stein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 02:14
CPC Classifications
A; A47; A47D; A47D11/00; A47D11/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
AN APPARATUS FOR ELEVATING A CONVENTIONAL DINING CHAIR TO A HEIGHT WHEREAT IT CAN BE USED AS A YOUTH CHAIR, SAID APPARATUS COMPRISING FOUR, QUADRANGULARLY SPACED, ELONGATED, VERTICAL POSTS, EACH HAVING AN UPPER SURFACE FOR SUPPORTING A LEG OF A CONVENTIONAL DINING CHAIR; WALL MEANS EXTENDING UP ABOVE THE UPPER SURFACE OF EACH POST, ON BOTH SIDES OF THE OUTSIDE CORNERS THEREOF, FOR RETAINING A CHAIR LEG ON THE POST; SIDE ARM MEANS, ADJUSTABLE AS TO LENGTH, INTERCONNECTING BETWEEN THE SAID SIDE WALL MEANS OF EACH ADJOINING PAIR OF POSTS, AT SUBSTANTIALLY THE SAME LEVEL AROUND THE APPARATUS, SO AS TO FORM A CLOSED QUAD-
Claim 2
Independent Claim
105 words
AN APPARATUS FOR ELEVATING A CONVENTIONAL DINING CHAIR TO A HEIGHT WHEREAT IT CAN BE USED AS A YOUTH CHAIR, SAID APPARATUS COMPRISING FOUR, QUADRANGULARLY SPACED, ELONGATED, VERTICAL POSTS, EACH HAVING AN UPPER SURFACE FOR SUPPORTING A LEG OF A CONVENTIONAL DINING CHAIR; WALL MEANS EXTENDING UP ABOVE THE UPPER SURFACE OF EACH POST, ON BOTH SIDES OF THE OUTSIDE CORNERS THEREOF, FOR RETAINING A CHAIR LEG ON THE POST; SIDE ARM MEANS, ADJUSTABLE AS TO LENGTH, INTERCONNECTING BETWEEN THE SAID SIDE WALL MEANS OF EACH ADJOINING PAIR OF POSTS, AT SUBSTANTIALLY THE SAME LEVEL AROUND THE APPARATUS, SO AS TO FORM A CLOSED QUAD-
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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) | 1968-11-01 | 1969-05-03 | 1969-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-01 | 1973-05-03 | 1973-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-01 | 1977-05-03 | 1977-11-02 | $7700.00 | Window Closed / Lapsed |