Patent US3154797A successfully refreshed from Google Patents.
US3154797A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination mattress and bed bottom
Assignee: Individual
•
Filing: 1962-10-10
•
Granted: 1964-11-03
•
Expires: 1982-10-10
Abstract
No abstract record available.
Inventors
- 👤 Henry H Lovette
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:16
CPC Classifications
A; A47; A47C; A47C23/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A UNITARY MATTRESS AND SPRING STRUCTURE ASSEMBLY TO HEAD AND FOOT BOARDS TO COMPLETE A BED WITHOUT SIDE RAILS AND SPRING SUPPORTING SLATS, COMPRISING IN COMBINATION, A RECTANGULARLY SHAPED SPRING, A RECTANGULARLY SHAPED MATTRESS SUPPORTED ON SAID SPRING, A UNITARY FABRIC CASING ENCLOSING SAID SPRING AND MATTRESS PERMANENTLY HOLDING THEM IN FIXED RELATION, SAID CASING HAVING A FOLD EXTENDING INWARDLY ABOUT THE COMPLETE PERIPHERY OF SAID MATTRESS AND BETWEEN THE MATTRESS AND SPRING OF RETAINING ARTICLES OF BED CLOTHING IN POSITION WITH RESPECT TO ONE ANOTHER AND WITH RESPECT TO SAID MATTRESS AND SPRING, AND BRACKETS
Claim 2
Dependent Claim
96 words
A UNITARY MATTRESS AND SPRING STRUCTURE ASSEMBLY TO HEAD AND FOOT BOARDS TO COMPLETE A BED WITHOUT SIDE RAILS AND SPRING SUPPORTING SLATS, COMPRISING IN COMBINATION, A RECTANGULARLY SHAPED SPRING, A RECTANGULARLY SHAPED MATTRESS SUPPORTED ON SAID SPRING, A UNITARY FABRIC CASING ENCLOSING SAID SPRING AND MATTRESS PERMANENTLY HOLDING THEM IN FIXED RELATION, SAID CASING HAVING A FOLD EXTENDING INWARDLY ABOUT THE COMPLETE PERIPHERY OF SAID MATTRESS AND BETWEEN THE MATTRESS AND SPRING OF RETAINING ARTICLES OF BED CLOTHING IN POSITION WITH RESPECT TO ONE ANOTHER AND WITH RESPECT TO SAID MATTRESS AND SPRING, AND BRACKETS
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) | 1967-11-03 | 1968-05-04 | 1968-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-03 | 1972-05-04 | 1972-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-03 | 1976-05-04 | 1976-11-03 | $7700.00 | Window Closed / Lapsed |