US3290089A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foldable chair
Assignee: Individual
•
Filing: 1965-07-19
•
Granted: 1966-12-06
•
Expires: 1985-07-19
Abstract
No abstract record available.
Inventors
- 👤 Edward E Farrell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 04:47
CPC Classifications
A; A47; A47C; A47C4/00; A47C4/28; A47C4/42; A47C4/44; A47C4/48
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
144 words
IN A CHAIR FOLDABLE BETWEEN AN OPEN POSITION AND A CLOSED POSITION, A BACK REST STRUCTURE, A FRONT LEG STRUCTURE, CONNECTING MEANS PIVOTALLY CONNECTING SAID BACK AND FRONT FOR SIMULTANEOUS FOLDING MOVEMENT OF SAID FRONT LEG AND BACK REST STRUCTURES, SAID CONNECTING MEANS INCLUDING A SEAT FRAME SUPPORT PIVOTALLY CONNECTING SAID BACK REST AND FRONT LEG STRUCTURES, A BAR STRUCTURE PIVOTALLY CONNECTED TO SAID FRONT LEG STRUCTURE AND AGAINST WHICH SAID BACK REST STRUCTURE IS SUPPORTED WHEN THE CHAIR IS IN ITS OPEN POSITION, A LINKAGE CONNECTING SAID BACK REST AND SAID BAR STRUCTURE FOR MOVEMENT TO AND FROM ITS POSITION SUPPORTED BY SAID BAR STRUCTURE, A SEAT PIVOTALLY MOUNTED ON SAID SUPPORT FRAME TO AND FROM A SEATING POSITION, AND MEANS ON SAID SEAT ENGAGING SAID BACK ABOVE SAID SEAT FRAME PIVOTAL CONNECTION TO LOCK THE SAME FROM MOVEMENT TO ITS CLOSED POSITION.
Claim 2
Dependent Claim
144 words
IN A CHAIR FOLDABLE BETWEEN AN OPEN POSITION AND A CLOSED POSITION, A BACK REST STRUCTURE, A FRONT LEG STRUCTURE, CONNECTING MEANS PIVOTALLY CONNECTING SAID BACK AND FRONT FOR SIMULTANEOUS FOLDING MOVEMENT OF SAID FRONT LEG AND BACK REST STRUCTURES, SAID CONNECTING MEANS INCLUDING A SEAT FRAME SUPPORT PIVOTALLY CONNECTING SAID BACK REST AND FRONT LEG STRUCTURES, A BAR STRUCTURE PIVOTALLY CONNECTED TO SAID FRONT LEG STRUCTURE AND AGAINST WHICH SAID BACK REST STRUCTURE IS SUPPORTED WHEN THE CHAIR IS IN ITS OPEN POSITION, A LINKAGE CONNECTING SAID BACK REST AND SAID BAR STRUCTURE FOR MOVEMENT TO AND FROM ITS POSITION SUPPORTED BY SAID BAR STRUCTURE, A SEAT PIVOTALLY MOUNTED ON SAID SUPPORT FRAME TO AND FROM A SEATING POSITION, AND MEANS ON SAID SEAT ENGAGING SAID BACK ABOVE SAID SEAT FRAME PIVOTAL CONNECTION TO LOCK THE SAME FROM MOVEMENT TO ITS CLOSED POSITION.
References Cited (Backward Citations)
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-05 | 1970-06-06 | 1970-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-05 | 1974-06-06 | 1974-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-05 | 1978-06-06 | 1978-12-06 | $7700.00 | Window Closed / Lapsed |