US3198686A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polished surface laminated plastic panel and method of making the same
Assignee: Individual
•
Filing: 1961-07-05
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Granted: 1965-08-03
•
Expires: 1981-07-05
Abstract
No abstract record available.
Inventors
- 👤 Jr Eugene Caligari
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 01:26
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/04; B29C70/06; B29C70/10; B29C70/12; B29K; B29K2105/00; B29K2105/06; B29K2105/12; B29K2105/128; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/2481; Y10T428/24851; Y10T428/24868; Y10T428/24926
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
63 words
A LAMINATED FIBER REINFORCED PLASTIC PANEL, COMPRISING: A PLURALITY OF SUPERPOSED INTEGRALLY JOINED LAMINAE, EACH INCLUDING A POROUS GLASS FIBER SHEET IMPREGNATED WITH POLYESTER RESIN, ONE OF SAID GLASS FIBER SHEET IMPREGNATED WITH POLYESTER RESIN, ONE OF SAID GLASS FIBER SHEETS HAVING A DECORATIVE PATTERN IMPRESSED ON A SURFACE THEREOF, AND A MESHED FABRIC SHEET ADHERED TO THE BACK SURFACE OF SAID PANEL.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-02 | 1969-02-01 | 1969-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-02 | 1973-02-01 | 1973-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-02 | 1977-02-01 | 1977-08-03 | $7700.00 | Window Closed / Lapsed |