US2793972A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making metal-faced laminates
Assignee: Goodyear Aircraft Corp
•
Filing: 1954-05-24
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Granted: 1957-05-28
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Expires: 1974-05-24
Abstract
No abstract record available.
Inventors
- 👤 Edward O Ganslein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:44
CPC Classifications
E; E04; E04C; E04C2/00; E04C2/30; E04C2/34; E04C2/36; E04C2/365; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24149
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
123 words
THAT METHOD OF MAKING A LAMINATE WHICH INCLUDES THE STEPS OF COATING THE INNER FACE OF AT LEAST ONE METAL SHEET WITH A THERMOSETTING RESINOUS ADHESIVE, COATING BOTH SIDES OF A METAL SHEET LOCALLY REINFORCING, THE FIRSTNAMED METAL SHEET WITH A THERMOSETTING RESINOUS ADHESIVE, COATING THE OUTER SURFACE OF A CORE MEMBER WITH A THERMOSETTING RESINOUS ADHESIVE, DRYING THE COATED PARTS, INSERTING BETWEEN ONLY THE METAL SHEETS TO BE JOINED A LAYER OF UNIMPREGNATED OPEN-MESH GUAZE MADE OF FIBROUS MATERIAL, INSERTING BETWEEN ONLY THE FIRST-NAMED METAL SHEET AND THE EXPOSED OUTER SURFACE OF THE CORE MEMBER A LAYER OF THERMOSETTING RESIN IMPREGNATED, MESH GAUZE OF NFIBROUS MATERIAL, AND APPLYING HEAT AND PRESSURE TO THE ASSEMBLY TO CURE THE ADHESIVE AND FORM A LAMINATE.
Claim 2
Dependent Claim
123 words
THAT METHOD OF MAKING A LAMINATE WHICH INCLUDES THE STEPS OF COATING THE INNER FACE OF AT LEAST ONE METAL SHEET WITH A THERMOSETTING RESINOUS ADHESIVE, COATING BOTH SIDES OF A METAL SHEET LOCALLY REINFORCING, THE FIRSTNAMED METAL SHEET WITH A THERMOSETTING RESINOUS ADHESIVE, COATING THE OUTER SURFACE OF A CORE MEMBER WITH A THERMOSETTING RESINOUS ADHESIVE, DRYING THE COATED PARTS, INSERTING BETWEEN ONLY THE METAL SHEETS TO BE JOINED A LAYER OF UNIMPREGNATED OPEN-MESH GUAZE MADE OF FIBROUS MATERIAL, INSERTING BETWEEN ONLY THE FIRST-NAMED METAL SHEET AND THE EXPOSED OUTER SURFACE OF THE CORE MEMBER A LAYER OF THERMOSETTING RESIN IMPREGNATED, MESH GAUZE OF NFIBROUS MATERIAL, AND APPLYING HEAT AND PRESSURE TO THE ASSEMBLY TO CURE THE ADHESIVE AND FORM A LAMINATE.
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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) | 1960-05-27 | 1960-11-26 | 1961-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-05-27 | 1964-11-26 | 1965-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-05-27 | 1968-11-26 | 1969-05-28 | $7700.00 | Window Closed / Lapsed |