US3415714A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foam-paper-composition board laminate
Assignee: OI Glass Inc
•
Filing: 1965-09-13
•
Granted: 1968-12-10
•
Expires: 1985-09-13
Abstract
No abstract record available.
Inventors
- 👤 Shibley A Hider
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 00:52
CPC Classifications
C; C08; C08J; C08J9/00; C08J9/34; B; B32; B32B; B32B27/00; D; D21; D21J; D21J1/00; D21J1/16; Y; Y10; Y10T; Y10T428/00; Y10T428/249921; Y10T428/249953; Y10T428/249982; Y10T428/249984; Y10T428/249987; Y10T428/24999; Y10T428/31504; Y10T428/31511; Y10T428/31515; Y10T428/31725; Y10T428/31855; Y10T428/3188; Y10T428/31895; Y10T428/31899; Y10T428/31902; Y10T428/31906; Y10T428/31909; Y10T428/31913; Y10T428/3192
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
AN ARTICLE OF MANUFACTURE COMPRISING A FOAMBOARD HAVING A POLYMERIC FOAM LAYER SELECTED FROM THE GROUP CONSISTING OF FOAMED POLYURETHANE, POLYSTYRENE, POLYVINYL HALIDE AND POLY-A-OLEFIN, SAID FOAM PORTION BEING BONDED TO THE PAPER SIDE OF AT LEAST ONE LAMINATE COMPRISING A PAPER LINER SELECTED FROM THE GROUP CONSISTING OF KRAFT PINE PAPER, CORRUGATED MEDIA, BLEACHED KRAFT PINE PAPER AND BLEACHED HARDWOOD PAPER; AND A COMPOSITION BOARD WHICH IS FORMED FROM A WOOD PULP SELECTED FROM THE GROUP CONSISTING OF A-CELLULOSE, GROUNDWOOD, HARDWOOD AND SOFTWOOD AND A THERMOPLASTIC SELECTING FROM THE GROUP CONSISTING OF POLY-A-OLEFIN, POLYSTYRENE, POLYVINYL HALIDE AND POLYAMIDE.
Claim 2
Dependent Claim
99 words
AN ARTICLE OF MANUFACTURE COMPRISING A FOAMBOARD HAVING A POLYMERIC FOAM LAYER SELECTED FROM THE GROUP CONSISTING OF FOAMED POLYURETHANE, POLYSTYRENE, POLYVINYL HALIDE AND POLY-A-OLEFIN, SAID FOAM PORTION BEING BONDED TO THE PAPER SIDE OF AT LEAST ONE LAMINATE COMPRISING A PAPER LINER SELECTED FROM THE GROUP CONSISTING OF KRAFT PINE PAPER, CORRUGATED MEDIA, BLEACHED KRAFT PINE PAPER AND BLEACHED HARDWOOD PAPER; AND A COMPOSITION BOARD WHICH IS FORMED FROM A WOOD PULP SELECTED FROM THE GROUP CONSISTING OF A-CELLULOSE, GROUNDWOOD, HARDWOOD AND SOFTWOOD AND A THERMOPLASTIC SELECTING FROM THE GROUP CONSISTING OF POLY-A-OLEFIN, POLYSTYRENE, POLYVINYL HALIDE AND POLYAMIDE.
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) | 1971-12-10 | 1972-06-10 | 1972-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-10 | 1976-06-10 | 1976-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-10 | 1980-06-10 | 1980-12-10 | $7700.00 | Window Closed / Lapsed |