US3046174A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal reinforced vinyl plastic stripping
Assignee: Cee-Bee Manufacturing Co Inc
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Filing: 1958-01-20
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Granted: 1962-07-24
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Expires: 1978-01-20
Abstract
No abstract record available.
Inventors
- 👤 Brooks Charles
- 👤 Thomas A Sutton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:21
CPC Classifications
B; B32; B32B; B32B37/00; B32B37/08; B29; B29C; B29C70/00; B29C70/04; B29C70/26; B32B37/14; B32B37/24; B29K; B29K2055/00; B32B38/00; B32B2038/0052; B32B2038/0092; B32B2367/00; B32B2571/00; B32B37/15; B32B37/156; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24479; Y10T428/24488; Y10T428/24496; Y10T428/24504; Y10T428/24628; Y10T428/24669; Y10T428/24678; Y10T428/31504; Y10T428/31678; Y10T428/31692
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
121 words
A PROCESS OF MAKING A REINFORCING TRILAMINATE FOR REINFORCEMENT OF EXTRUDED VINYL CHLORIDE POLYMER PLASTICS WHICH COMPRISES APPLYING A METAL DEPOSIT TO ONE SIDE OF A THIN CORRUGATED CRISS CROSS DIAGONALLY RIDGED POLYETHYLENE TEREPHTHALATE POLYESTER SHEET AND THEN COVERING THE METALLIZED SURFACING WITH A PLASTIC ADHESIVE OF SUBSTANTIALLY THE SAME CHEMICAL COMPOSITION AS THE BASE MATERIAL TO WHICH THE TRILAMINATE IS TO BE APPLIED, SAID METALLIZING RESULTING FROM VACUUM EVAPORATION AND DEPOSITION AND SAID APPLICATION TAKING PLACE IMMEDIATELY AFTER THE EXTRUSION OF THE VINYL CHLORIDE POLYMER AND WHILE SAID EXTRUSION STILL RETAINS THE HEAT OF SAID EXTRUSION, FOLLOWED BY IMMEDIATELY CHILLING IN COLD WATER AND THE VINYL PLASTIC ON THE FACE OF THE METALLIZED SURFACE BEING MERGED INTO THE EXTRUDED MATERIAL.
Claim 2
Dependent Claim
121 words
A PROCESS OF MAKING A REINFORCING TRILAMINATE FOR REINFORCEMENT OF EXTRUDED VINYL CHLORIDE POLYMER PLASTICS WHICH COMPRISES APPLYING A METAL DEPOSIT TO ONE SIDE OF A THIN CORRUGATED CRISS CROSS DIAGONALLY RIDGED POLYETHYLENE TEREPHTHALATE POLYESTER SHEET AND THEN COVERING THE METALLIZED SURFACING WITH A PLASTIC ADHESIVE OF SUBSTANTIALLY THE SAME CHEMICAL COMPOSITION AS THE BASE MATERIAL TO WHICH THE TRILAMINATE IS TO BE APPLIED, SAID METALLIZING RESULTING FROM VACUUM EVAPORATION AND DEPOSITION AND SAID APPLICATION TAKING PLACE IMMEDIATELY AFTER THE EXTRUSION OF THE VINYL CHLORIDE POLYMER AND WHILE SAID EXTRUSION STILL RETAINS THE HEAT OF SAID EXTRUSION, FOLLOWED BY IMMEDIATELY CHILLING IN COLD WATER AND THE VINYL PLASTIC ON THE FACE OF THE METALLIZED SURFACE BEING MERGED INTO THE EXTRUDED MATERIAL.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-23 | 1966-01-22 | 1966-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-23 | 1970-01-22 | 1970-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-23 | 1974-01-22 | 1974-07-24 | $7700.00 | Window Closed / Lapsed |