US3832264A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-reinforced plastic articles with core envelopment
Assignee: Individual
•
Filing: 1971-02-05
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Granted: 1974-08-27
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Expires: 1991-02-05
Abstract
Abstract AN ORNAMENTAL PANEL COMPRISING AT LEAST A FIRST AND SECOND LAYER OF RESINOUS MATERIAL ADHERED TOGETHER, A PLURALITY OF RELATIVELY RIGID BLOCKS OF CORE MEDIA MATETIAL ENCASED BETWEEN SAID LAYERS, AT LEAST ONE OF SAID LAYERS HAVING PARTICLES INTERMIXED THEREIN, AND WHEREIN CHIPS SUBSTANTIALLY LARGER THAN SAID PARTICLES EMBEDDED IN THE EXTERIOR SURFACE.
Inventors
- 👤 S Barnette
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 00:27
CPC Classifications
B; B29; B29D; B29D99/00; B29D99/001; B29D99/0021; B29C; B29C33/00; B29C33/12; B29C33/123; B29C33/126; B29C33/14; B29C37/00; B29C37/0078; B29C37/0082; B29C39/00; B29C39/02; B29C39/021; B29C39/025; B29C39/10; B29C70/00; B29C70/02; B29C70/021; B29C70/025; B29C70/04; B29C70/06; B29C70/08; B29C70/086; B29C70/58; B29C70/68; B29C70/70; B29C70/72; B44; B44F; B44F9/00; B44F9/04; E; E04; E04C; E04C2/00; E04C2/02; E04C2/10; E04C2/20; E04C2/205; E04C2/24; E04C2/243; B29K; B29K2105/00; B29K2105/0002; B29K2995/00; B29K2995/0018; B29K2995/002; B29K2995/0026; B29L; B29L2007/00; B29L2007/002; B29L2031/00; B29L2031/722; Y; Y10; Y10T; Y10T428/00; Y10T428/23; Y10T428/233; Y10T428/24; Y10T428/24355; Y10T428/24364
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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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) | 1977-08-26 | 1978-02-25 | 1978-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-08-26 | 1982-02-25 | 1982-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-08-26 | 1986-02-25 | 1986-08-27 | $7700.00 | Window Closed / Lapsed |