US3220767A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chair
Assignee: Krueger International Inc
•
Filing: 1964-01-29
•
Granted: 1965-11-30
•
Expires: 1984-01-29
Abstract
No abstract record available.
Inventors
- 👤 Philip J Hendrickson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:00
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/02; A47C7/021; A47C7/0213; Y; Y10; Y10S; Y10S297/00; Y10S297/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
THE COMBINATION WITH A CHAIR HAVING A SEAT WITH FRONT, BACK AND SIDE PORTIONS AND HAVING APERTURES IN OPPOSITE SIDE PORTIONS, OF A CUSHION IN AN OPERATIVE POSITION OVERLYING THE SEAT BETWEEN SAID APERTURES, STRAP MEANS CONNECTED WITH THE SIDE MARGINS OF THE CUSHION ADJACENT THE APERTURES IN THE SEAT AND HAVING FREE ENDS THREADED THROUGH SAID APERTURES BEYOND BY THE SIDE MARGINS OF THE CUSHION AND EXTENDING TRANSVERSELY TOWARD EACH OTHER BENEATH THE SEAT, AND MEANS FOR SECURING THE FREE ENDS OF SAID STRAP MEANS UNDER THE SEAT FOR HOLDING SAID CUSHION TENSIONED BETWEEN SAID APERTURES AND IN OPERATIVE POSITION ON SAID SEAT.
Claim 2
Dependent Claim
104 words
THE COMBINATION WITH A CHAIR HAVING A SEAT WITH FRONT, BACK AND SIDE PORTIONS AND HAVING APERTURES IN OPPOSITE SIDE PORTIONS, OF A CUSHION IN AN OPERATIVE POSITION OVERLYING THE SEAT BETWEEN SAID APERTURES, STRAP MEANS CONNECTED WITH THE SIDE MARGINS OF THE CUSHION ADJACENT THE APERTURES IN THE SEAT AND HAVING FREE ENDS THREADED THROUGH SAID APERTURES BEYOND BY THE SIDE MARGINS OF THE CUSHION AND EXTENDING TRANSVERSELY TOWARD EACH OTHER BENEATH THE SEAT, AND MEANS FOR SECURING THE FREE ENDS OF SAID STRAP MEANS UNDER THE SEAT FOR HOLDING SAID CUSHION TENSIONED BETWEEN SAID APERTURES AND IN OPERATIVE POSITION ON SAID SEAT.
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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) | 1968-11-29 | 1969-05-31 | 1969-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-29 | 1973-05-31 | 1973-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-29 | 1977-05-31 | 1977-11-30 | $7700.00 | Window Closed / Lapsed |