Patent US4965743A successfully refreshed from Google Patents.
US3136676A
Expired / Lapsed
US
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Metallized plastic extrusion products and method of making same
Assignee: Anchor Plastics Co Inc
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Filing: 1957-02-20
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Granted: 1964-06-09
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Expires: 1977-02-20
Abstract
No abstract record available.
Inventors
- 👤 Fisch Hilde
- 👤 Guggenheimer William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:07
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/58; B29C48/00; B29C48/03; B29C48/05; B29C48/07; B29C48/08; B29C48/15; B29C48/154; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49123; Y10T29/49826; Y10T29/49888
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
114 words
IN THE PROCESS OF PREPARING EXTRUDED THERMOPLASTIC PRODUCTS WITH AT LEAST ONE VISIBLE REGION THEREOF HAVING A METALLIC APPEARANCE, THE STEPS COMPRISING PROVIDING A METAL FOIL HAVING A THIN, FILM-LIKE COATING OF A TRANSPARENT THERMOPLASTIC LACQUER OF THE GROUP CONSISTING OF CELLULOSE NITRATE, CELLULOSE BUTYRATE, ETHYL CELLULOSE, AND POLYVINYL ACETATE-POLYVINYL CHLORIDE LACQUERS ON AT LEAST ONE SURFACE THEREOF, EXTRUDING A TRANSPARENT THERMOPLASTIC MATERIAL ABOUT THE LACQUER-COATED FOIL WHILE FEEDING THE FOIL IN UNISON WITH THE THERMOPLASTIC MATERIAL WITH THE SURFACE OF THE FOIL CONTAINING THE LACQUER COATING CONTACTING THE INTERIOR SURFACE OF THE EXTRUDED MATERIAL WHEREBY THE LAQUER-COATING OF THE FOIL ADHESIVELY FIXES THE POSITION OF THE LATTER WITH RESPECT TO THE EXTRUDED MATERIAL.
Claim 2
Dependent Claim
114 words
IN THE PROCESS OF PREPARING EXTRUDED THERMOPLASTIC PRODUCTS WITH AT LEAST ONE VISIBLE REGION THEREOF HAVING A METALLIC APPEARANCE, THE STEPS COMPRISING PROVIDING A METAL FOIL HAVING A THIN, FILM-LIKE COATING OF A TRANSPARENT THERMOPLASTIC LACQUER OF THE GROUP CONSISTING OF CELLULOSE NITRATE, CELLULOSE BUTYRATE, ETHYL CELLULOSE, AND POLYVINYL ACETATE-POLYVINYL CHLORIDE LACQUERS ON AT LEAST ONE SURFACE THEREOF, EXTRUDING A TRANSPARENT THERMOPLASTIC MATERIAL ABOUT THE LACQUER-COATED FOIL WHILE FEEDING THE FOIL IN UNISON WITH THE THERMOPLASTIC MATERIAL WITH THE SURFACE OF THE FOIL CONTAINING THE LACQUER COATING CONTACTING THE INTERIOR SURFACE OF THE EXTRUDED MATERIAL WHEREBY THE LAQUER-COATING OF THE FOIL ADHESIVELY FIXES THE POSITION OF THE LATTER WITH RESPECT TO THE EXTRUDED MATERIAL.
References Cited (Backward Citations)
US2732020A
Cited
US1501764A
Cited
US1541528A
Cited
US2020007A
Cited
US2205518A
Cited
US2199526A
Cited
US2284866A
Cited
US2227991A
Cited
US2344575A
Cited
US2401551A
Cited
US2669754A
Cited
US2632722A
Cited
US2524829A
Cited
US2653118A
Cited
US2758045A
Cited
US2774811A
Cited
US2818363A
Cited
US2808995A
Cited
US2979431A
Cited
US2926415A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-09 | 1967-12-09 | 1968-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-09 | 1971-12-09 | 1972-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-09 | 1975-12-09 | 1976-06-09 | $7700.00 | Window Closed / Lapsed |