US3115368A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chair structure and support
Assignee: EMIL J PAIDAR CO
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Filing: 1962-04-26
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Granted: 1963-12-24
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Expires: 1982-04-26
Abstract
No abstract record available.
Inventors
- 👤 Paul A Springer
- 👤 John A Dlouhy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 04:37
CPC Classifications
A; A47; A47C; A47C4/00; A47C4/02; A47C4/028; A47C7/00; A47C7/002; A47C7/004; A47C7/02; A47C7/18; A47C7/185
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
A CHAIR HAVING A SEAT AND MEANS TO SUPPORT SAID CHAIR ON A FLOOR WHEREBY SAID SUPPORT MEANS COMPRISES: LEGS FOR HOLDING THE CHAIR SEAT A PREDETERMINED DISTANCE ABOVE THE FLOOR, AND A MOUNTING PLATE FOR MOUNTING SAID CHAIR SEAT TO SAID LEGS, SAID MOUNTING PLATE HAVING A CENTRAL WELL, MEANS RECEIVED IN SAID WELL FASTENING SAID LEGS TO SAID MOUNTING PLATE,
Claim 2
Dependent Claim
62 words
A CHAIR HAVING A SEAT AND MEANS TO SUPPORT SAID CHAIR ON A FLOOR WHEREBY SAID SUPPORT MEANS COMPRISES: LEGS FOR HOLDING THE CHAIR SEAT A PREDETERMINED DISTANCE ABOVE THE FLOOR, AND A MOUNTING PLATE FOR MOUNTING SAID CHAIR SEAT TO SAID LEGS, SAID MOUNTING PLATE HAVING A CENTRAL WELL, MEANS RECEIVED IN SAID WELL FASTENING SAID LEGS TO SAID MOUNTING PLATE,
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) | 1966-12-23 | 1967-06-24 | 1967-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-23 | 1971-06-24 | 1971-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-23 | 1975-06-24 | 1975-12-24 | $7700.00 | Window Closed / Lapsed |