Patent US3093414A successfully refreshed from Google Patents.
US3093414A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Folding chair
Assignee: MillerKnoll Inc
•
Filing: 1960-01-14
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Granted: 1963-06-11
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Expires: 1980-01-14
Abstract
No abstract record available.
Inventors
- 👤 Eames Charles
- 👤 Peter J Pearce
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:56
CPC Classifications
A; A47; A47C; A47C9/00; A47C9/06; A47C1/00; A47C1/12; A47C1/126
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
146 words
A FOLDING CHAIR HAVING A SEAT FRAME AND A BACK FRAME; AN ANCHOR FRAME ADAPTED TO BE MOUNTED ON A VERTICAL SUPPORT; THE REARWARD END OF SAID SEAT FRAME BEING PIVOTALLY ATTACHED TO SAID ANCHOR FRAME; ONE END OF SAID BACK FRAME BEING PIVOTALLY ATTACHED TO SAID SEAT FRAME AT A POINT SPACED OUTWARDLY FROM SAID ANCHOR FRAME; LINK MEANS PIVOTALLY ATTACHING SAID BACK FRAME TO SAID ANCHOR FRAME AT A POINT SUBSTANTIALLY SPACED FROM SAID SEAT FRAME; SAID LINK MEANS HOLDING SAID BACK FRAME SUBSTANTIALLY OUTWARDLY FROM SAID ANCHOR FRAME WHEN SAID CHAIR IS OPEN; SAID LINK MEANS PERMITTING SAID CHAIR TO BE FOLDED FROM AN OPEN POSITION TO A CLOSED POSITION WITH BOTH SAID SEAT AND BACK FRAMES ADJACENT AND GENERALLY PARALLEL TO SAID ANCHOR FRAME; STOP MEANS LIMITING OPENING SWINGING MOVEMENT OF SAID BACK AND SEAT FRAMES WHEN SAID SEAT IS GENERALLY HORIZONTAL.
Claim 2
Dependent Claim
146 words
A FOLDING CHAIR HAVING A SEAT FRAME AND A BACK FRAME; AN ANCHOR FRAME ADAPTED TO BE MOUNTED ON A VERTICAL SUPPORT; THE REARWARD END OF SAID SEAT FRAME BEING PIVOTALLY ATTACHED TO SAID ANCHOR FRAME; ONE END OF SAID BACK FRAME BEING PIVOTALLY ATTACHED TO SAID SEAT FRAME AT A POINT SPACED OUTWARDLY FROM SAID ANCHOR FRAME; LINK MEANS PIVOTALLY ATTACHING SAID BACK FRAME TO SAID ANCHOR FRAME AT A POINT SUBSTANTIALLY SPACED FROM SAID SEAT FRAME; SAID LINK MEANS HOLDING SAID BACK FRAME SUBSTANTIALLY OUTWARDLY FROM SAID ANCHOR FRAME WHEN SAID CHAIR IS OPEN; SAID LINK MEANS PERMITTING SAID CHAIR TO BE FOLDED FROM AN OPEN POSITION TO A CLOSED POSITION WITH BOTH SAID SEAT AND BACK FRAMES ADJACENT AND GENERALLY PARALLEL TO SAID ANCHOR FRAME; STOP MEANS LIMITING OPENING SWINGING MOVEMENT OF SAID BACK AND SEAT FRAMES WHEN SAID SEAT IS GENERALLY HORIZONTAL.
References Cited (Backward Citations)
US45887A
Cited
US145229A
Cited
US159205A
Cited
US243849A
Cited
GB191216561A
Cited
US1104615A
Cited
GB382629A
Cited
US2257211A
Cited
FR936127A
Cited
US2583372A
Cited
US2707987A
Cited
US2855981A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-10 | 1966-12-10 | 1967-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-10 | 1970-12-10 | 1971-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-10 | 1974-12-10 | 1975-06-11 | $7700.00 | Window Closed / Lapsed |