US2687979A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making cushioning bodies
Assignee: Sponge Rubber Products Co
•
Filing: 1953-06-08
•
Granted: 1954-08-31
•
Expires: 1973-06-08
Abstract
No abstract record available.
Inventors
- 👤 Talalay Anselm
- 👤 David W Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 00:47
CPC Classifications
B; B29; B29D; B29D99/00; B29D99/0092; B29L; B29L2031/00; B29L2031/751; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1056; Y10T156/1057
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
186 words
THE METHOD OF MAKING A CUSHIONING BODY OF MINIMUM WEIGHT HAVING OPTIMUM RESISTANCE TO COMPRESSION BY LOADS APPLIED AGAINST A BROADSIDE FACE OF SAID BODY, WHICH INCLUDES THE STEPS OF, LOOSELY ASSEMBLING LONG CURLY RESILIENT FIBERS INTO A DRY SPACIOUSLY INTERSTICED BAT IN SUFFICIENTLY STRATIFIED RELATIONSHIP TO DISPOSE THE LENGTHS OF A PREPONDERANCE OF SAID FIBERS MORE NEARLY IN ALIGNMENT WITH REFERENCE PLANES PARALLELING ONE FACE OF SAID BAT THAN IN CROSSWISE RELATION TO SAID REFERENCE PLANES WHEREBY A STRATUM OF SAID FIBERS IS PRESENTED AT SAID FACE OF THE BAT, COATING ALL OF THE FIBERS IN THE BAT WHILE IN SAID RELATIONSHIP WITH AN ELASTOMER OF SUFFICIENT QUANTITY TO SPOT-BOND SAID FIBERS TO ONE ANOTHER AT POINTS ONLY, OF MUTUAL CONTACT AND CLOSE PROXIMITY BUT OF INSUFFICIENT QUANTITY TO CLOG SAID INTERSTICES OF THE BAT, SETTING SAID ELASTOMER TO FIX SAID LOOSELY FORMED BAT INTO A RESILIENT COMPRESSIBLE FIBROUS SKELETON NETWORK OF SAID SPOT BONDED FIBERS, PLACING TOGETHER SEPARATE ELONGATE PIECES OF SAID NETWORK IN MUTUALLY CROSSING INTERABUTTING RELATION TO FORM AN ASSEMBLAGE IN THE SHAPE OF A CRUSHIONING BODY HAVING A BROADSIDE LOAD-BEARING FACE
Claim 2
Independent Claim
186 words
THE METHOD OF MAKING A CUSHIONING BODY OF MINIMUM WEIGHT HAVING OPTIMUM RESISTANCE TO COMPRESSION BY LOADS APPLIED AGAINST A BROADSIDE FACE OF SAID BODY, WHICH INCLUDES THE STEPS OF, LOOSELY ASSEMBLING LONG CURLY RESILIENT FIBERS INTO A DRY SPACIOUSLY INTERSTICED BAT IN SUFFICIENTLY STRATIFIED RELATIONSHIP TO DISPOSE THE LENGTHS OF A PREPONDERANCE OF SAID FIBERS MORE NEARLY IN ALIGNMENT WITH REFERENCE PLANES PARALLELING ONE FACE OF SAID BAT THAN IN CROSSWISE RELATION TO SAID REFERENCE PLANES WHEREBY A STRATUM OF SAID FIBERS IS PRESENTED AT SAID FACE OF THE BAT, COATING ALL OF THE FIBERS IN THE BAT WHILE IN SAID RELATIONSHIP WITH AN ELASTOMER OF SUFFICIENT QUANTITY TO SPOT-BOND SAID FIBERS TO ONE ANOTHER AT POINTS ONLY, OF MUTUAL CONTACT AND CLOSE PROXIMITY BUT OF INSUFFICIENT QUANTITY TO CLOG SAID INTERSTICES OF THE BAT, SETTING SAID ELASTOMER TO FIX SAID LOOSELY FORMED BAT INTO A RESILIENT COMPRESSIBLE FIBROUS SKELETON NETWORK OF SAID SPOT BONDED FIBERS, PLACING TOGETHER SEPARATE ELONGATE PIECES OF SAID NETWORK IN MUTUALLY CROSSING INTERABUTTING RELATION TO FORM AN ASSEMBLAGE IN THE SHAPE OF A CRUSHIONING BODY HAVING A BROADSIDE LOAD-BEARING FACE
References Cited (Backward Citations)
US725821A
Cited
US1998807A
Cited
GB448122A
Cited
US2080886A
Cited
US2172767A
Cited
US2341130A
Cited
US2552124A
Cited
US2546230A
Cited
US2649900A
Cited
US2580202A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-08-30 | 1958-03-01 | 1958-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-30 | 1962-03-01 | 1962-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-30 | 1966-03-01 | 1966-08-31 | $7700.00 | Window Closed / Lapsed |