US3298040A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Round double bed of the type convertible into a single or double couch
Assignee: Individual
•
Filing: 1965-06-03
•
Granted: 1967-01-17
•
Expires: 1985-06-03
Abstract
No abstract record available.
Inventors
- 👤 Radel Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:55
CPC Classifications
A; A47; A47C; A47C17/00; A47C17/04; A47C17/13; A47C17/132
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
215 words
IN A DOUBLE ROUND BED CONVERTIBLE INTO A SINGLE OR DOUBLE COUCH, THE COMBINATION COMPRISING A FIRST SEMICIRCULAR SECTION AND A SECOND SEMICIRCULAR SECTION, SAID FIRST SECTION HAVING A LARGER DIAMETER THAN SAID SECOND SECTION; A PLURALITY OF SUPPORT LEGS SITUATED ABOUT THE UNDERSIDE OF SAID FIRST AND SECOND SECTIONS TO SUPPORT SAID CONVERTIBLE BED, THE LEGS ON SAID FIRST SECTION BEING LONGER THAN THE LEGS ON SAID SECOND SECTION; PIVOT MEANS ABOUT WHICH SAID FIRST SECTION IS MOVED RELATIVE TO SAID SECTION TO CONVERT FROM A SINGLE COUCH TO A DOUBLE ROUND BED, SAID PIVOT MEANS BEING SITUATED ALONG A DIAMETER OF SAID FIRST SECTION AND A DIAMETER OF AID SECOND SECTION, SAID DIAMETER OF SAID FIRST SECTION OVERLYING SAID DIAMETER OF SAID SECOND SECTION WHEN SAID COMBINATION COMPRISES A SINGLE COUCH, SAID DIAMETER OF SAID FIRST SECTION AND SAID DIAMETER OF SAID SECOND SECTION BEING IN THE SAME VERTICAL PLANE WHEN SAID COMBINATION COMPRISES A SINGLE COUCH, SAID DIAMETER OF SAID FIRST SECTION AND SAID DIAMETER OF SAID SECOND SECTION BEING IN MATING, SIDE-BY-SIDE RELATIONSHIP WHEN SAID COMBINATION COMPRISES A DOUBLE ROUND BED; AND PADS OF DIFFERENT THICKNESSES TO BE PLACED OVER SAID FIRST AND SECOND SECTION WHEN SAID COMBINATION COMPRISES A DOUBLE ROUND BED SO AS TO PRESENT A SINGLE HORIZONTAL PLANE.
Claim 2
Dependent Claim
215 words
IN A DOUBLE ROUND BED CONVERTIBLE INTO A SINGLE OR DOUBLE COUCH, THE COMBINATION COMPRISING A FIRST SEMICIRCULAR SECTION AND A SECOND SEMICIRCULAR SECTION, SAID FIRST SECTION HAVING A LARGER DIAMETER THAN SAID SECOND SECTION; A PLURALITY OF SUPPORT LEGS SITUATED ABOUT THE UNDERSIDE OF SAID FIRST AND SECOND SECTIONS TO SUPPORT SAID CONVERTIBLE BED, THE LEGS ON SAID FIRST SECTION BEING LONGER THAN THE LEGS ON SAID SECOND SECTION; PIVOT MEANS ABOUT WHICH SAID FIRST SECTION IS MOVED RELATIVE TO SAID SECTION TO CONVERT FROM A SINGLE COUCH TO A DOUBLE ROUND BED, SAID PIVOT MEANS BEING SITUATED ALONG A DIAMETER OF SAID FIRST SECTION AND A DIAMETER OF AID SECOND SECTION, SAID DIAMETER OF SAID FIRST SECTION OVERLYING SAID DIAMETER OF SAID SECOND SECTION WHEN SAID COMBINATION COMPRISES A SINGLE COUCH, SAID DIAMETER OF SAID FIRST SECTION AND SAID DIAMETER OF SAID SECOND SECTION BEING IN THE SAME VERTICAL PLANE WHEN SAID COMBINATION COMPRISES A SINGLE COUCH, SAID DIAMETER OF SAID FIRST SECTION AND SAID DIAMETER OF SAID SECOND SECTION BEING IN MATING, SIDE-BY-SIDE RELATIONSHIP WHEN SAID COMBINATION COMPRISES A DOUBLE ROUND BED; AND PADS OF DIFFERENT THICKNESSES TO BE PLACED OVER SAID FIRST AND SECOND SECTION WHEN SAID COMBINATION COMPRISES A DOUBLE ROUND BED SO AS TO PRESENT A SINGLE HORIZONTAL PLANE.
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) | 1970-01-16 | 1970-07-18 | 1971-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-16 | 1974-07-18 | 1975-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-16 | 1978-07-18 | 1979-01-17 | $7700.00 | Window Closed / Lapsed |