Patent US3340548A successfully refreshed from Google Patents.
US3340548A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bedding prescription apparatus
Assignee: Wortso Corp
•
Filing: 1965-10-01
•
Granted: 1967-09-12
•
Expires: 1985-10-01
Abstract
No abstract record available.
Inventors
- 👤 Melvin N Janapol
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:23
CPC Classifications
A; A47; A47C; A47C31/00; A47C31/12; A47C23/00; A47C23/04; A47C23/043; A47C23/0435; A47C23/06; A47C23/062; A47C23/063; A47C23/067; Y; Y10; Y10S; Y10S5/00; Y10S5/933; Y10S5/934; Y10S5/935; Y10S5/936
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
A BEDDING PRESCRIPTION APPARATUS FOR DETERMINATION OF SUPPORT PRESSURE TO BE APPLIED AT THE ROWS OF SPRINGS OF THE BEDDING, AND INCLUDING: (A) A FRAME WITH SIDE RAILS AND THEREBETWEEN; (B) A PRESSURE APPLYING SUPPORT MEANS COMPRISING, A STIFF, VERTICALLY SHIFTABLE AND DEPRESSIBLE HEADER SIMULATING THE PLACEMENT AND DISPOSITION OF A ROW OF SPRINGS AND GUIDED BY AND BETWEEN THE SIDE RAILS OF THE FRAME, AND A VARIABLE PRESSURE MEANS SUPPORTING THE HEADER; (C) AND INDICATIVE ADJUSTMENT MEANS SELECTIVELY VARYING THE PRESSURE MEANS SO AS TO ELEVATE THE HEADER
Claim 2
Dependent Claim
89 words
A BEDDING PRESCRIPTION APPARATUS FOR DETERMINATION OF SUPPORT PRESSURE TO BE APPLIED AT THE ROWS OF SPRINGS OF THE BEDDING, AND INCLUDING: (A) A FRAME WITH SIDE RAILS AND THEREBETWEEN; (B) A PRESSURE APPLYING SUPPORT MEANS COMPRISING, A STIFF, VERTICALLY SHIFTABLE AND DEPRESSIBLE HEADER SIMULATING THE PLACEMENT AND DISPOSITION OF A ROW OF SPRINGS AND GUIDED BY AND BETWEEN THE SIDE RAILS OF THE FRAME, AND A VARIABLE PRESSURE MEANS SUPPORTING THE HEADER; (C) AND INDICATIVE ADJUSTMENT MEANS SELECTIVELY VARYING THE PRESSURE MEANS SO AS TO ELEVATE THE HEADER
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) | 1970-09-11 | 1971-03-13 | 1971-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-11 | 1975-03-13 | 1975-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-11 | 1979-03-13 | 1979-09-12 | $7700.00 | Window Closed / Lapsed |