US2646380A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of molding thermosetting synthetic resin materials
Assignee: Fairey Aviation Co Ltd
•
Filing: 1950-08-28
•
Granted: 1953-07-21
•
Expires: 1970-08-28
Abstract
No abstract record available.
Inventors
- 👤 Barlow Alfred Charles
- 👤 Carpenter William George David
- 👤 Cameron James Brisbane
- 👤 Griffith John Matthias
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:10
CPC Classifications
B; B29; B29C; B29C43/00; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1043; Y10T156/1044; Y10T156/1048
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
A METHOD OF APPLYING A DESIGN TO AN ARTICLE DURING THE MOULDING OF THE ARTICLE FROM A THERMOSETTING MOULDING POWDER, COMPRISING, APPLYING THE REQUIRED DESIGN TO ABSORBENT PAPER OF A THICKNESS OF 1.5 TO 7.0 THOUSANDTHS OF AN INCH, IMPREGNATING THE DECORATED PAPER WITH A SYNTHETIC RESIN VARNIS OF THE SAME GROUP AS THE THERMOSETTING MOULDING POWDER, PASSING THE IMPREGNATED PAPER BETWEEN ROLLS AND THEREBY REMOVING EXCESS RESIN, DRYING THE IMPREGNATED PAPER, MOULDING THE ARTICLE, OPENING THE MOULD BEFORE CURING IS COMPLETED, APPLYING THE IMPREGNATED SHEET TO THE SURFACE TO BE DECORATED WITH THE DECORATED SIDE OF SAID SHEET TOWARD THE MOULDED ARTICLE, COMPLETING THE EURING OF THE ARTICLE, AND REMOVING THE MOULDING.
Claim 2
Independent Claim
113 words
A METHOD OF APPLYING A DESIGN TO AN ARTICLE DURING THE MOULDING OF THE ARTICLE FROM A THERMOSETTING MOULDING POWDER, COMPRISING, APPLYING THE REQUIRED DESIGN TO ABSORBENT PAPER OF A THICKNESS OF 1.5 TO 7.0 THOUSANDTHS OF AN INCH, IMPREGNATING THE DECORATED PAPER WITH A SYNTHETIC RESIN VARNIS OF THE SAME GROUP AS THE THERMOSETTING MOULDING POWDER, PASSING THE IMPREGNATED PAPER BETWEEN ROLLS AND THEREBY REMOVING EXCESS RESIN, DRYING THE IMPREGNATED PAPER, MOULDING THE ARTICLE, OPENING THE MOULD BEFORE CURING IS COMPLETED, APPLYING THE IMPREGNATED SHEET TO THE SURFACE TO BE DECORATED WITH THE DECORATED SIDE OF SAID SHEET TOWARD THE MOULDED ARTICLE, COMPLETING THE EURING OF THE ARTICLE, AND REMOVING THE MOULDING.
References Cited (Backward Citations)
US1454845A
Cited
US1301069A
Cited
US1742516A
Cited
US1863239A
Cited
US2169825A
Cited
US2523234A
Cited
GB605643A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-20 | 1957-01-19 | 1957-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-20 | 1961-01-19 | 1961-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-20 | 1965-01-19 | 1965-07-21 | $7700.00 | Window Closed / Lapsed |