Patent US2550631A successfully refreshed from Google Patents.
US2550631A
Expired / Lapsed
US
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Shuffleboard wax composition and method of making same
Assignee: Individual
•
Filing: 1947-02-27
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Granted: 1951-04-24
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Expires: 1967-02-27
Abstract
No abstract record available.
Inventors
- 👤 Sr William G Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:21
CPC Classifications
C; C10; C10M; C10M7/00; C10M2205/00; C10M2205/14; C10M2205/16; C10M2205/17; C10N; C10N2050/00; C10N2050/08; C10N2050/10; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2982; Y10T428/2991
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
COMMINUTED HARD NUT SHELLS OF SUBSTANTIALLY ROUNDED SHAPE OF PARTICLE, WHICH PARTICLES ARE ALL SMALL ENOUGH TO PASS A SCREEN OF ABOUT 40 MESH SIZE, BUT SUBSTANTIALLY FREE FROM VERY FINE POWDER, SUCH PARTICLES BEING EACH IMPREGNATED AND COATED WITH A WAX COMPOSITION, THE AMOUNT OF SUCH WAX COMPOSITION BEING ONLY ABOUT 10% OF THE AMOUNT OF SAID COMMINUTED NUT SHELL, AND WHICH HAS A MELTING POINT OF ABOUT 165* TO 175* F., SAID PRODUCT BEING A MASS OF DISCRETE GRANULES, CAPABLE OF BEING POURED.
Claim 2
Dependent Claim
85 words
COMMINUTED HARD NUT SHELLS OF SUBSTANTIALLY ROUNDED SHAPE OF PARTICLE, WHICH PARTICLES ARE ALL SMALL ENOUGH TO PASS A SCREEN OF ABOUT 40 MESH SIZE, BUT SUBSTANTIALLY FREE FROM VERY FINE POWDER, SUCH PARTICLES BEING EACH IMPREGNATED AND COATED WITH A WAX COMPOSITION, THE AMOUNT OF SUCH WAX COMPOSITION BEING ONLY ABOUT 10% OF THE AMOUNT OF SAID COMMINUTED NUT SHELL, AND WHICH HAS A MELTING POINT OF ABOUT 165* TO 175* F., SAID PRODUCT BEING A MASS OF DISCRETE GRANULES, CAPABLE OF BEING POURED.
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) | 1954-04-23 | 1954-10-23 | 1955-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-23 | 1958-10-23 | 1959-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-23 | 1962-10-23 | 1963-04-24 | $7700.00 | Window Closed / Lapsed |