US2688581A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for applying metal foil to plastic material
Assignee: GE Healthcare UK Ltd
•
Filing: 1952-09-18
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Granted: 1954-09-07
•
Expires: 1972-09-18
Abstract
No abstract record available.
Inventors
- 👤 Stubbs Harold Vivian George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:28
CPC Classifications
B; B32; B32B; B32B15/00; B32B15/04; B32B15/08; B26; B26D; B26D1/00; B26F; B26F1/00; B26F1/24; B29; B29C; B29C43/00; B29C43/22; Y; Y10; Y10S; Y10S264/00; Y10S264/66; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1056
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
A METHOD OF APPLYING A METAL BACKING TO A PLASTIC MATERIAL COMPRISING THE STEPS OF TAKING A SHEET OF METAL FOIL HAVING EMBOSSED APERATURES WITH A NARROW NECK ON ONE SURFACE, PLACING THE EMBOSSED SURFACE THEREOF FACE TO FACE WITH A STRIP OF PLASTIC MATERIAL THEN APPLYING PRESSURE UNTIL SAID PLASTIC MATERIAL HAS EXTRUDED THROUGH THE NARROW NECK FLUSH WITH THE OUTER SURFACE OF THE METAL FOIL.
Claim 2
Independent Claim
67 words
A METHOD OF APPLYING A METAL BACKING TO A PLASTIC MATERIAL COMPRISING THE STEPS OF TAKING A SHEET OF METAL FOIL HAVING EMBOSSED APERATURES WITH A NARROW NECK ON ONE SURFACE, PLACING THE EMBOSSED SURFACE THEREOF FACE TO FACE WITH A STRIP OF PLASTIC MATERIAL THEN APPLYING PRESSURE UNTIL SAID PLASTIC MATERIAL HAS EXTRUDED THROUGH THE NARROW NECK FLUSH WITH THE OUTER SURFACE OF THE METAL FOIL.
References Cited (Backward Citations)
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Cited
US2003494A
Cited
US2071921A
Cited
US2165818A
Cited
US2205466A
Cited
US2220460A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-09-06 | 1958-03-08 | 1958-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-09-06 | 1962-03-08 | 1962-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-09-06 | 1966-03-08 | 1966-09-07 | $7700.00 | Window Closed / Lapsed |