Patent US3291523A successfully refreshed from Google Patents.
US3291523A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stackable chair
Assignee: Individual
•
Filing: 1965-09-16
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Granted: 1966-12-13
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Expires: 1985-09-16
Abstract
No abstract record available.
Inventors
- 👤 Allison F Krueger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 00:15
CPC Classifications
A; A47; A47C; A47C3/00; A47C3/04; A47C1/00; A47C1/12; A47C1/124
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
118 words
A CHAIR STACKABLE WITH LIKE CHAIRS AND COMPRISING A SEAT, A SUPPORTING FRAME PROVIDED AT EACH SIDE OF THE CHAIR IN POSITIONS LATERALLY OFFSET FROM THE SEAT WITH A PAIR OF RESPECTIVELY FORWARDLY AND REARWARDLY INCLINED LEGS, A GENERALLY HORIZONTAL BRACE AT EACH SIDE OF THE CHAIR DIRECTLY ATTACHED TO THE LEGS, EACH BRACE HAVING CONTACT MEMBERS POSITIONED THEREON IN LONGITUDINALLY SPACED POSITIONS ADJACENT THE LEGS AND SPACED FROM SAID LEGS TO WHICH THE BRACE IS ATTACHED, SAID MEMBERS BEING CONNECTED SOLELY WITH THE BRACE, INDEPENDENTLY OF EITHER OF SAID LEGS, AND PROJECTING FROM THE BRACE IN POSITIONS TO ENGAGE THE UPPER SURFACES OF THE CORRESPONDING LEGS OF A LIKE CHAIR ON WHICH THE CHAIR AFORESAID IS STACKED.
Claim 2
Dependent Claim
118 words
A CHAIR STACKABLE WITH LIKE CHAIRS AND COMPRISING A SEAT, A SUPPORTING FRAME PROVIDED AT EACH SIDE OF THE CHAIR IN POSITIONS LATERALLY OFFSET FROM THE SEAT WITH A PAIR OF RESPECTIVELY FORWARDLY AND REARWARDLY INCLINED LEGS, A GENERALLY HORIZONTAL BRACE AT EACH SIDE OF THE CHAIR DIRECTLY ATTACHED TO THE LEGS, EACH BRACE HAVING CONTACT MEMBERS POSITIONED THEREON IN LONGITUDINALLY SPACED POSITIONS ADJACENT THE LEGS AND SPACED FROM SAID LEGS TO WHICH THE BRACE IS ATTACHED, SAID MEMBERS BEING CONNECTED SOLELY WITH THE BRACE, INDEPENDENTLY OF EITHER OF SAID LEGS, AND PROJECTING FROM THE BRACE IN POSITIONS TO ENGAGE THE UPPER SURFACES OF THE CORRESPONDING LEGS OF A LIKE CHAIR ON WHICH THE CHAIR AFORESAID IS STACKED.
References Cited (Backward Citations)
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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) | 1969-12-12 | 1970-06-13 | 1970-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-12 | 1974-06-13 | 1974-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-12 | 1978-06-13 | 1978-12-13 | $7700.00 | Window Closed / Lapsed |