US3373233A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of molding countertops
Assignee: Plexowood Inc
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Filing: 1964-03-30
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Granted: 1968-03-12
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Expires: 1984-03-30
Abstract
No abstract record available.
Inventors
- 👤 Svend B Rondum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:46
CPC Classifications
B; B29; B29D; B29D99/00; B29D99/0039; B27; B27N; B27N5/00; B29C; B29C53/00; B29C53/02; B29C53/04; B29C53/06; B29C53/063; B29C37/00; B29C37/0053; B29C37/0057; B29L; B29L2031/00; B29L2031/44; B29L2031/441
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
IN THE MOLDING OF A COUNTERTOP, THE METHOD INCLUDING STEPS OF PLACING A MIXTURE OF WOOD CHIPS AND RESIN INTO A MOLD HAVING A BODY PORTION AND A BACKSPLASH PORTION, INSERTING A DEFORMABLE CONNECTING STRIP BETWEEN THE BODY PORTION AND BACKSPLASH PORTION, COVERING SAID CONNECTING STRIP WITH MEANS FOR PREVENTING ADHESION, PLACING A PLASTIC OVERLAY OVER THE BODY PORTION, THE BACKSPLASH PORTION AND THE CONNECTING STRIP, APPLYING PRESSURE AND HEAT TO THE ASSEMBLED PLASTIC OVERLAY, BODY PORTION AND
Claim 2
Dependent Claim
78 words
IN THE MOLDING OF A COUNTERTOP, THE METHOD INCLUDING STEPS OF PLACING A MIXTURE OF WOOD CHIPS AND RESIN INTO A MOLD HAVING A BODY PORTION AND A BACKSPLASH PORTION, INSERTING A DEFORMABLE CONNECTING STRIP BETWEEN THE BODY PORTION AND BACKSPLASH PORTION, COVERING SAID CONNECTING STRIP WITH MEANS FOR PREVENTING ADHESION, PLACING A PLASTIC OVERLAY OVER THE BODY PORTION, THE BACKSPLASH PORTION AND THE CONNECTING STRIP, APPLYING PRESSURE AND HEAT TO THE ASSEMBLED PLASTIC OVERLAY, BODY PORTION AND
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) | 1971-03-12 | 1971-09-11 | 1972-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-12 | 1975-09-11 | 1976-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-12 | 1979-09-11 | 1980-03-12 | $7700.00 | Window Closed / Lapsed |