US3228818A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of fabricating a layered material
Assignee: Individual
•
Filing: 1962-12-12
•
Granted: 1966-01-11
•
Expires: 1982-12-12
Abstract
No abstract record available.
Inventors
- 👤 Seby Carl Joel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:23
CPC Classifications
E; E04; E04C; E04C2/00; E04C2/02; E04C2/26; B; B27; B27D; B27D1/00; B29; B29C; B29C65/00; B29C65/48; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1039; Y10T156/1041; Y10T156/1052; Y10T156/1062; Y10T156/107; Y10T428/00; Y10T428/31504; Y10T428/31678; Y10T428/31703
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
A METHOD OF FABRICATING A DOUBLE LAYER MATERIAL COMPOSED OF AN IMPERFORATE METAL SHEET, HAVING AT LEAST ONE GRANULATED SURFACE, AND A BASE PLATE FORMED FROM A LESS DENSE NON-METALLIC MATERIAL, THE STEPS COMPRISING APPLYING ADHESIVE TO THE GRANULATED SURFACE OF THE SHEET AND TO THE SURFACE OF THE BASE PLATE WHICH WILL BE IN CONTACT WITH THE METAL SHEET, AND PRESSING THE ADHESIVELY COATED SURFACES OF THE SHEET AND BASE PLATE TOGETHER WITH SUFFICIENT FORCE SO AS TO CAUSE THE GRANULATIONS ON THE SURFACE OF THE METAL SHEET TO PENETRATE THROUGH THE ADHESIVE AND INTO THE SURFACE OF THE BASE PLATE, DEVELOPING IN THE LATTER A PERMANENT DEFORMATION OF MATERIAL.
Claim 2
Independent Claim
111 words
A METHOD OF FABRICATING A DOUBLE LAYER MATERIAL COMPOSED OF AN IMPERFORATE METAL SHEET, HAVING AT LEAST ONE GRANULATED SURFACE, AND A BASE PLATE FORMED FROM A LESS DENSE NON-METALLIC MATERIAL, THE STEPS COMPRISING APPLYING ADHESIVE TO THE GRANULATED SURFACE OF THE SHEET AND TO THE SURFACE OF THE BASE PLATE WHICH WILL BE IN CONTACT WITH THE METAL SHEET, AND PRESSING THE ADHESIVELY COATED SURFACES OF THE SHEET AND BASE PLATE TOGETHER WITH SUFFICIENT FORCE SO AS TO CAUSE THE GRANULATIONS ON THE SURFACE OF THE METAL SHEET TO PENETRATE THROUGH THE ADHESIVE AND INTO THE SURFACE OF THE BASE PLATE, DEVELOPING IN THE LATTER A PERMANENT DEFORMATION OF MATERIAL.
References Cited (Backward Citations)
CA539328A
Cited
US1810281A
Cited
US2252555A
Cited
US2376854A
Cited
GB589260A
Cited
US2699417A
Cited
US2647852A
Cited
US2609352A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-10 | 1969-07-12 | 1970-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-10 | 1973-07-12 | 1974-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-10 | 1977-07-12 | 1978-01-11 | $7700.00 | Window Closed / Lapsed |