US3325329A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Methods and apparatus for making cushioned articles
Assignee: Uniroyal Inc
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Filing: 1964-11-18
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Granted: 1967-06-13
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Expires: 1984-11-18
Abstract
No abstract record available.
Inventors
- 👤 Richard C Bolesky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:49
CPC Classifications
B; B29; B29D; B29D99/00; B29D99/001; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1034; Y10T29/00; Y10T29/48; Y10T29/481
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
124 words
A METHOD OF MAKING A CUSHIONED ARTICLE HAVING A RIGID SUPPORT COMPRISING THE STEPS OF: SUPPORTING SAID SUPPORT AT A POINT INTERMEDIATE ITS EDGES; PLACING A CORE OF RESILIENT PADDING MATERIAL ON SAID SUPPORT; PLACING A FLEXIBLE COVER OVER SAID CORE, THE EDGES OF SAID COVER EXTENDING OVER THE VERTICAL EDGES OF SAID SUPPORT; APPLYING ADHESIVE TO THE ADJACENT SURFACES OF AT LEAST ONE OF SAID COVER SAID SUPPORT; CONTACTING THE UPPER SURFACE OF SAID COVER WITH A FLEXIBLE SUBSTANTIALLY PLANAR ELASTOMERIC DIAPHRAGM; AND DRAWING SAID DIAPHRAGM FIRMLY OVER SAID COVER AND AROUND THE EDGES OF SAID SUPPORT; WHEREBY SAID CORE IS HELD IN A COMPRESSED CONDITION WHILE SAID COVER IS PULLED TAUT AND BONDED TO SAID SUPPORT IN THE AREA OF SAID ADHESIVE.
Claim 2
Independent Claim
124 words
A METHOD OF MAKING A CUSHIONED ARTICLE HAVING A RIGID SUPPORT COMPRISING THE STEPS OF: SUPPORTING SAID SUPPORT AT A POINT INTERMEDIATE ITS EDGES; PLACING A CORE OF RESILIENT PADDING MATERIAL ON SAID SUPPORT; PLACING A FLEXIBLE COVER OVER SAID CORE, THE EDGES OF SAID COVER EXTENDING OVER THE VERTICAL EDGES OF SAID SUPPORT; APPLYING ADHESIVE TO THE ADJACENT SURFACES OF AT LEAST ONE OF SAID COVER SAID SUPPORT; CONTACTING THE UPPER SURFACE OF SAID COVER WITH A FLEXIBLE SUBSTANTIALLY PLANAR ELASTOMERIC DIAPHRAGM; AND DRAWING SAID DIAPHRAGM FIRMLY OVER SAID COVER AND AROUND THE EDGES OF SAID SUPPORT; WHEREBY SAID CORE IS HELD IN A COMPRESSED CONDITION WHILE SAID COVER IS PULLED TAUT AND BONDED TO SAID SUPPORT IN THE AREA OF SAID ADHESIVE.
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) | 1970-06-12 | 1970-12-12 | 1971-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-12 | 1974-12-12 | 1975-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-12 | 1978-12-12 | 1979-06-13 | $7700.00 | Window Closed / Lapsed |