US3295890A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seats and their construction
Assignee: Peter Murdoch Inc
•
Filing: 1965-03-24
•
Granted: 1967-01-03
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Expires: 1985-03-24
Abstract
No abstract record available.
Inventors
- 👤 Murdoch Peter Nigel Gore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:51
CPC Classifications
A; A47; A47C; A47C5/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
A SEAT INCLUDING A SURFACE TO SUPPORT A USER CONSTITUTED BY A FIRST PORTION OF SHEET MATERIAL, SAID SHEET MATERIAL BEING FLEXIBLE BUT NEVERTHELESS FAIRLY STIFF AND BEING A DEVELOPMENT OF A SUBSTANTIALLY INEXTENSIBLE FLAT BLANK PORTION, A SECOND PORTION OF SHEET MATERIAL INTEGRAL WITH THE FIRST PORTION, THE TWO PORTIONS BEING INCLINED TO ONE ANOTHER AND MEETING AT A LINE OF FOLD WHICH IS CURVED, SO THAT THE TWO PORTIONS ARE RESPECTIVELY CONVEX AND CONCAVE ADJACENT TO THE FOLD WHEN CONSIDERED FROM THE SAME SIDE OF THE SHEET, AND MEANS WITH RESISTS REVERSION OF THE TWO PORTIONS TO THE FLAT CONDITION OF SAID BLANK.
Claim 2
Dependent Claim
105 words
A SEAT INCLUDING A SURFACE TO SUPPORT A USER CONSTITUTED BY A FIRST PORTION OF SHEET MATERIAL, SAID SHEET MATERIAL BEING FLEXIBLE BUT NEVERTHELESS FAIRLY STIFF AND BEING A DEVELOPMENT OF A SUBSTANTIALLY INEXTENSIBLE FLAT BLANK PORTION, A SECOND PORTION OF SHEET MATERIAL INTEGRAL WITH THE FIRST PORTION, THE TWO PORTIONS BEING INCLINED TO ONE ANOTHER AND MEETING AT A LINE OF FOLD WHICH IS CURVED, SO THAT THE TWO PORTIONS ARE RESPECTIVELY CONVEX AND CONCAVE ADJACENT TO THE FOLD WHEN CONSIDERED FROM THE SAME SIDE OF THE SHEET, AND MEANS WITH RESISTS REVERSION OF THE TWO PORTIONS TO THE FLAT CONDITION OF SAID BLANK.
References Cited (Backward Citations)
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Cited
US3009740A
Cited
US3030149A
Cited
US3142514A
Cited
US3178227A
Cited
US3226161A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-02 | 1970-07-04 | 1971-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-02 | 1974-07-04 | 1975-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-02 | 1978-07-04 | 1979-01-03 | $7700.00 | Window Closed / Lapsed |