US3114254A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Leather finishing process and apparatus
Assignee: Individual
•
Filing: 1959-08-24
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Granted: 1963-12-17
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Expires: 1979-08-24
Abstract
No abstract record available.
Inventors
- 👤 Rose Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:24
CPC Classifications
C; C14; C14B; C14B1/00; C14B1/44; C14B2700/00; C14B2700/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
A LEATHER FINISHING PROCESS FOR WET SKINS COMPRISING STRETCHING A WET SKIN ACROSS A FLEXIBLE METAL SHEET HAVING A MIRROR SMOOTH HIGHLY POLISHED SURFACE, SECURING SAID SKIN IN A SMOOTH CONDITION FREE OF WRINKLES TO SAID SURFACE BY A POROUS PLIABLE SHEET, HOLDING SAID METAL SHEET FLEXED UPON THE CONCAVE SURFACE OF A HEATING ELEMENT, APPLYING HEAT FROM SAID ELEMENT TO SAID METAL SHEET AND FROM THE LATTER UNIFORMLY THROUGHOUT THE AREA OF SAID SKIN AND THEREBY DRYING THE SKIN AND SIMULTANEOUSLY GLAZING AND PLATING THE LATTER.
Claim 2
Dependent Claim
87 words
A LEATHER FINISHING PROCESS FOR WET SKINS COMPRISING STRETCHING A WET SKIN ACROSS A FLEXIBLE METAL SHEET HAVING A MIRROR SMOOTH HIGHLY POLISHED SURFACE, SECURING SAID SKIN IN A SMOOTH CONDITION FREE OF WRINKLES TO SAID SURFACE BY A POROUS PLIABLE SHEET, HOLDING SAID METAL SHEET FLEXED UPON THE CONCAVE SURFACE OF A HEATING ELEMENT, APPLYING HEAT FROM SAID ELEMENT TO SAID METAL SHEET AND FROM THE LATTER UNIFORMLY THROUGHOUT THE AREA OF SAID SKIN AND THEREBY DRYING THE SKIN AND SIMULTANEOUSLY GLAZING AND PLATING THE LATTER.
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) | 1966-12-16 | 1967-06-17 | 1967-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-16 | 1971-06-17 | 1971-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-16 | 1975-06-17 | 1975-12-17 | $7700.00 | Window Closed / Lapsed |