US2953469A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Simulated stone product and method of forming same
Assignee: Individual
•
Filing: 1958-11-24
•
Granted: 1960-09-20
•
Expires: 1978-11-24
Abstract
No abstract record available.
Inventors
- 👤 Thomas M Fox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:10
CPC Classifications
B; B44; B44F; B44F9/00; B44F9/04; B28; B28B; B28B11/00; B28B11/08; B28B11/0818; B29; B29C; B29C59/00; B29C59/02; B29C59/04; B29C70/00; B29C70/58; B29K; B29K2105/00; B29K2105/04; B29L; B29L2031/00; B29L2031/10; B29L2031/102
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
THE METHOD OF MAKING A SIMULATED STONE PRODUCT COMPRISING THE STEPS OF: SUBJECTING AN EXTERIOR PORTION OF A FOAMED POLYSTYRENE PLASTIC MATERIAL TO A GIVEN PRESSURE OF AN EMBOSSING MEMBER TO EFFECT THE INFORMATION OF AN IRREGULAR CONTOUR IN SAID EXTERIOR PORTION, FORMING A LAYER OF AN OIL BASE PAINT COATING OVER SAID EXTERIOR PORTION CONFORMING TO AND RETAINING SAID IRREGULAR CONTOUR, AND, DEPOSITING SAND PARTICLES ON SAID PAINT LAYER PRIOR TO THE DRYING THEREOF.
Claim 2
Independent Claim
75 words
THE METHOD OF MAKING A SIMULATED STONE PRODUCT COMPRISING THE STEPS OF: SUBJECTING AN EXTERIOR PORTION OF A FOAMED POLYSTYRENE PLASTIC MATERIAL TO A GIVEN PRESSURE OF AN EMBOSSING MEMBER TO EFFECT THE INFORMATION OF AN IRREGULAR CONTOUR IN SAID EXTERIOR PORTION, FORMING A LAYER OF AN OIL BASE PAINT COATING OVER SAID EXTERIOR PORTION CONFORMING TO AND RETAINING SAID IRREGULAR CONTOUR, AND, DEPOSITING SAND PARTICLES ON SAID PAINT LAYER PRIOR TO THE DRYING THEREOF.
References Cited (Backward Citations)
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Cited
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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) | 1963-09-20 | 1964-03-21 | 1964-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-20 | 1968-03-21 | 1968-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-20 | 1972-03-21 | 1972-09-20 | $7700.00 | Window Closed / Lapsed |