US3071413A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seat construction
Assignee: American Metal Products Co
•
Filing: 1959-07-16
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Granted: 1963-01-01
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Expires: 1979-07-16
Abstract
No abstract record available.
Inventors
- 👤 Hyland C Flint
- 👤 Robert K Mclean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 02:41
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/70; B60N2/7023; B60N2/7035; B60N2/7047; B60N2/7058; A; A47; A47C; A47C7/00; A47C7/02; A47C7/28; A47C7/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
IN A SEAT CONSTRUCTION, A BACK CUSHION HAVING A PLURALITY OF SPRING STRIPS EXTENDING IN A VERTICAL DIRECTION, A SEAT CUSHION CONSTRUCTION HAVING A PLURALITY OF SPRING STRIPS EXTENDING FROM THE FRONT TO THE REAR, MEANS FOR SUPPORTING THE REAR ENDS OF THE SEAT CUSHION SPRING STRIPS ON THE LOWER ENDS OF THE BACK CUSHION SPRING STRIPS, SAID SUPPORTING MEANS EMBODYING A FIRST STRIP OF MATERIAL CONNECTING ALL OF THE ENDS OF THE SEAT CUSHION SPRING STRIPS AT THE REAR END THEREOF, A SECOND STRIP OF MATERIAL CONNECTING THE LOWER ENDS OF THE BACK CUSHION SPRING STRIPS, AND MEANS FOR CONNECTING SAID STRIPS TOGETHER AFTER THE SPRING STRIPS HAVE BEEN ATTACHED TO THE RESPECTIVE STRIPS OF MATERIAL.
Claim 2
Dependent Claim
117 words
IN A SEAT CONSTRUCTION, A BACK CUSHION HAVING A PLURALITY OF SPRING STRIPS EXTENDING IN A VERTICAL DIRECTION, A SEAT CUSHION CONSTRUCTION HAVING A PLURALITY OF SPRING STRIPS EXTENDING FROM THE FRONT TO THE REAR, MEANS FOR SUPPORTING THE REAR ENDS OF THE SEAT CUSHION SPRING STRIPS ON THE LOWER ENDS OF THE BACK CUSHION SPRING STRIPS, SAID SUPPORTING MEANS EMBODYING A FIRST STRIP OF MATERIAL CONNECTING ALL OF THE ENDS OF THE SEAT CUSHION SPRING STRIPS AT THE REAR END THEREOF, A SECOND STRIP OF MATERIAL CONNECTING THE LOWER ENDS OF THE BACK CUSHION SPRING STRIPS, AND MEANS FOR CONNECTING SAID STRIPS TOGETHER AFTER THE SPRING STRIPS HAVE BEEN ATTACHED TO THE RESPECTIVE STRIPS OF MATERIAL.
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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) | 1965-12-31 | 1966-07-02 | 1967-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-31 | 1970-07-02 | 1971-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-31 | 1974-07-02 | 1975-01-01 | $7700.00 | Window Closed / Lapsed |