US2774699A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ribbed strips for insoles, and methods of making the same
Assignee: BB Chemical Co
•
Filing: 1954-05-14
•
Granted: 1956-12-18
•
Expires: 1974-05-14
Abstract
No abstract record available.
Inventors
- 👤 Alfred S Clark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:28
CPC Classifications
A; A43; A43B; A43B15/00; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1043; Y10T156/1044; Y10T156/1046; Y10T156/1089; Y10T156/1092; Y10T156/1097; Y10T428/00; Y10T428/24; Y10T428/24273; Y10T428/24298; Y10T428/24314; Y10T428/24628; Y10T428/24752
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
165 words
THAT IMPROVEMENT IN METHODS OF MAKING COMPOSITE STRIPS FOR ATTACHMENT TO INSOLES TO PROVIDE SEWING RIBS THEREON, WHICH COMPRISES THE STEPS OF DRAWING FROM A SOURCE OF SUPPLY SIMULTANEOUSLY A FABRIC STRIP COATED ON AT LEAST ONE SIDE WITH PRESSURE-RESPONSIVE CEMENT AND A STRIP OF FIBROUS MATERIAL NARROWER THAN THE FABRIC STRIP AND COATED ON ONE SIDE WITH PRESSURE-RESPONSIVE CEMENT, ASSEMBLING THE TWO STRIPS IN A MANNER SUCH THAT AN EDGE OF ONE STRIP IS SUBSTANTIALLY FLUSH WITH THE CORRESPONDING EDGE OF THE OTHER STRIP, PRESSING THE STRIPS TOGETHER PROGRESSIVELY OVER A RESTRICTED AREA OF THEIR RESPECTIVE WIDTHS TO FORM A TWO-PLY RIB PORTION AND TO LEAVE PORTIONS OF SAID STRIPS UNBONDED AND SUBSTANTIALLY FREE OF EACH OTHER, TURNING THE UNBONDED PORTION OF THE STRIP OF FIBROUS MATERIAL AWAY FROM THE FABRIC STRIP AND BENDING THE UNBONDED PORTIONS OF BOTH STRIPS OUTWARD AT SUBSTANTIALLY RIGHT ANGLES TO THE TWO-PLY RIB PORTION TO FORM OPPOSITELY EXTENDING FLANGES FOR ATTACHMENT OF THE COMPOSITE STRIP TO AN INSOLE.
Claim 2
Dependent Claim
165 words
THAT IMPROVEMENT IN METHODS OF MAKING COMPOSITE STRIPS FOR ATTACHMENT TO INSOLES TO PROVIDE SEWING RIBS THEREON, WHICH COMPRISES THE STEPS OF DRAWING FROM A SOURCE OF SUPPLY SIMULTANEOUSLY A FABRIC STRIP COATED ON AT LEAST ONE SIDE WITH PRESSURE-RESPONSIVE CEMENT AND A STRIP OF FIBROUS MATERIAL NARROWER THAN THE FABRIC STRIP AND COATED ON ONE SIDE WITH PRESSURE-RESPONSIVE CEMENT, ASSEMBLING THE TWO STRIPS IN A MANNER SUCH THAT AN EDGE OF ONE STRIP IS SUBSTANTIALLY FLUSH WITH THE CORRESPONDING EDGE OF THE OTHER STRIP, PRESSING THE STRIPS TOGETHER PROGRESSIVELY OVER A RESTRICTED AREA OF THEIR RESPECTIVE WIDTHS TO FORM A TWO-PLY RIB PORTION AND TO LEAVE PORTIONS OF SAID STRIPS UNBONDED AND SUBSTANTIALLY FREE OF EACH OTHER, TURNING THE UNBONDED PORTION OF THE STRIP OF FIBROUS MATERIAL AWAY FROM THE FABRIC STRIP AND BENDING THE UNBONDED PORTIONS OF BOTH STRIPS OUTWARD AT SUBSTANTIALLY RIGHT ANGLES TO THE TWO-PLY RIB PORTION TO FORM OPPOSITELY EXTENDING FLANGES FOR ATTACHMENT OF THE COMPOSITE STRIP TO AN INSOLE.
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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) | 1959-12-18 | 1960-06-18 | 1960-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-18 | 1964-06-18 | 1964-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-18 | 1968-06-18 | 1968-12-18 | $7700.00 | Window Closed / Lapsed |