US2837457A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of producing glass surfaced low pressure laminates
Assignee: Continental Can Co Inc
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Filing: 1956-07-11
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Granted: 1958-06-03
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Expires: 1976-07-11
Abstract
No abstract record available.
Inventors
- 👤 Thomas R Baxter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:12
CPC Classifications
B; B32; B32B; B32B27/00; B29; B29C; B29C70/00; B29K; B29K2309/00; B29K2309/08; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24355; Y10T428/24372; Y10T428/24421; Y10T428/29; Y10T428/2982; Y10T428/2991; Y10T428/2993; Y10T442/00; Y10T442/60; Y10T442/674; Y10T442/699
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
61 words
A METHOD OF APPLYING A SURFACE LAYER TO A FIBER MAT WHICH COMPRISES; COATING A CARRIER WEB WITH GLASS FLAKES, A THERMO-SETTING RESIN AND A WETTING AGENT, APPLYING SAID WEB TO A FIBROUS MAT SO AS TO BRING THE GLASS FLAKES IN CONTACT WITH THE MAT TO FORM A PANEL ASSEMBLY, CURING THE ASSEMBLY AND STRIPPING THE WEB FROM THE ASSEMBLY.
Claim 2
Independent Claim
61 words
A METHOD OF APPLYING A SURFACE LAYER TO A FIBER MAT WHICH COMPRISES; COATING A CARRIER WEB WITH GLASS FLAKES, A THERMO-SETTING RESIN AND A WETTING AGENT, APPLYING SAID WEB TO A FIBROUS MAT SO AS TO BRING THE GLASS FLAKES IN CONTACT WITH THE MAT TO FORM A PANEL ASSEMBLY, CURING THE ASSEMBLY AND STRIPPING THE WEB FROM THE ASSEMBLY.
References Cited (Backward Citations)
US917963A
Cited
US1431465A
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US2193635A
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US2363324A
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US2483198A
Cited
US2567186A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-02 | 1961-12-02 | 1962-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-02 | 1965-12-02 | 1966-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-02 | 1969-12-02 | 1970-06-03 | $7700.00 | Window Closed / Lapsed |