Patent US2707289A successfully refreshed from Google Patents.
US2707289A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bed pad
Assignee: GEN CELLULOSE Co Inc
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Filing: 1952-02-05
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Granted: 1955-05-03
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Expires: 1972-02-05
Abstract
No abstract record available.
Inventors
- 👤 Donald C Taggart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:12
CPC Classifications
A; A47; A47G; A47G9/00; A47G9/02; A47G9/0238; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/24934; Y10T428/31504; Y10T428/31971; Y10T428/31975; Y10T428/31978; Y10T428/31982
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
110 words
A DISPOSABLE LAMINATED BED PAD COMPRISING A BACKING SHEET OF LIQUID IMPERMEABLE PAPER, A TOP SHEET OF WATER PERMEABLE TISSUE PAPER HAVINGA HIGH DRY AND WET STRENGTH AND OF SUBSTANTIALLY THE SAME WIDTH AS THE BACKING SHEET, AND AN INTERMEDIATE LAYER, NARROWER THAN THE BACKING SHEET AND THE TOP SHEET, CONSISTING IF A PLURALITY OF PILES OF CELLULOSE WADDING HAVING HIGH LIQUID ABSORBENCY, THE TOP SHEET BEING ADHESIVELY BONDED TO THE BACKING SHEET ALONG THEIR EDGES ADJACENT BUT BEYOND THE INTERMEDIATE LAYER, AND THE INTERMEDIATE LAYER HAVING ONLY THE PLY ADJACENT TO THE BACKING SHEET ADHESIVELY BONDED TO SAID SHEET ALONG LINES ADJACENT THE LATERAL EDGES OF SAID INTERMEDIATE LAYER.
Claim 2
Dependent Claim
110 words
A DISPOSABLE LAMINATED BED PAD COMPRISING A BACKING SHEET OF LIQUID IMPERMEABLE PAPER, A TOP SHEET OF WATER PERMEABLE TISSUE PAPER HAVINGA HIGH DRY AND WET STRENGTH AND OF SUBSTANTIALLY THE SAME WIDTH AS THE BACKING SHEET, AND AN INTERMEDIATE LAYER, NARROWER THAN THE BACKING SHEET AND THE TOP SHEET, CONSISTING IF A PLURALITY OF PILES OF CELLULOSE WADDING HAVING HIGH LIQUID ABSORBENCY, THE TOP SHEET BEING ADHESIVELY BONDED TO THE BACKING SHEET ALONG THEIR EDGES ADJACENT BUT BEYOND THE INTERMEDIATE LAYER, AND THE INTERMEDIATE LAYER HAVING ONLY THE PLY ADJACENT TO THE BACKING SHEET ADHESIVELY BONDED TO SAID SHEET ALONG LINES ADJACENT THE LATERAL EDGES OF SAID INTERMEDIATE LAYER.
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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) | 1958-05-02 | 1958-11-01 | 1959-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-02 | 1962-11-01 | 1963-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-02 | 1966-11-01 | 1967-05-03 | $7700.00 | Window Closed / Lapsed |