Patent US3083381A successfully refreshed from Google Patents.
US3083381A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mattress construction
Assignee: Individual
•
Filing: 1960-03-01
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Granted: 1963-04-02
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Expires: 1980-03-01
Abstract
No abstract record available.
Inventors
- 👤 Theodore L Bailey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:24
CPC Classifications
A; A47; A47C; A47C27/00; A47C27/08; A47C27/088; A47C27/04; A47C27/06; A47C27/063; A47C27/064; A47C27/081
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
144 words
A MATTRESS COMPRISING A PLURALITY OF UPSTANDING CLOSELY SPACED VERTICALLY ELONGATED SUBSTANTIALLY CYLINDRICAL SACKS HAVING A SIDE WALL AND OPPOSED CLOSED ENDS, EACH OF SAID SACKS BEING FORMED OF AN IMPERVIOUS FLEXIBLE MATERIAL, RESILIENT MEANS DISPOSED WITHIN EACH OF SAID SACKS CONSTANTLY BIASING SAID OPPOSED ENDS FOR MOVEMENT AWAY FROM EACH OTHER, MEANS CONNECTING EACH ADJACENT PAIR OF SACKS INTERMEDIATE SAID OPPOSED ENDS FOR THE PASSAGE OF A FLUID THERETHROUGH, MEANS CONNECTING ONE OF SAID SACKS WITH THE SOURCE OF FLUID UNDER PRESSURE, A PERIPHERAL COVERING PIECE FORMED OF A FLEXIBLE MATERIAL, AN UPPER PAD FORMED OF A FLEXIBLE FLAME-PROOF MATERIAL AND EXTENDING ACROSS THE UPPER ENDS OF SAID SACKS, A LOWER PAD FORMED OF A FLEXIBLE FLAME-PROOF MATERIAL AND EXTENDING ACROSS THE LOWER ENDS OF SAID SACKS, AND MEANS CONNECTING SAID UPPER AND LOWER PADS WITH ADJACENT ENDS OF SAID PERIPHERAL COVERING PIECE.
Claim 2
Dependent Claim
144 words
A MATTRESS COMPRISING A PLURALITY OF UPSTANDING CLOSELY SPACED VERTICALLY ELONGATED SUBSTANTIALLY CYLINDRICAL SACKS HAVING A SIDE WALL AND OPPOSED CLOSED ENDS, EACH OF SAID SACKS BEING FORMED OF AN IMPERVIOUS FLEXIBLE MATERIAL, RESILIENT MEANS DISPOSED WITHIN EACH OF SAID SACKS CONSTANTLY BIASING SAID OPPOSED ENDS FOR MOVEMENT AWAY FROM EACH OTHER, MEANS CONNECTING EACH ADJACENT PAIR OF SACKS INTERMEDIATE SAID OPPOSED ENDS FOR THE PASSAGE OF A FLUID THERETHROUGH, MEANS CONNECTING ONE OF SAID SACKS WITH THE SOURCE OF FLUID UNDER PRESSURE, A PERIPHERAL COVERING PIECE FORMED OF A FLEXIBLE MATERIAL, AN UPPER PAD FORMED OF A FLEXIBLE FLAME-PROOF MATERIAL AND EXTENDING ACROSS THE UPPER ENDS OF SAID SACKS, A LOWER PAD FORMED OF A FLEXIBLE FLAME-PROOF MATERIAL AND EXTENDING ACROSS THE LOWER ENDS OF SAID SACKS, AND MEANS CONNECTING SAID UPPER AND LOWER PADS WITH ADJACENT ENDS OF SAID PERIPHERAL COVERING PIECE.
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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) | 1966-04-01 | 1966-10-01 | 1967-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-01 | 1970-10-01 | 1971-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-01 | 1974-10-01 | 1975-04-02 | $7700.00 | Window Closed / Lapsed |