US3323797A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Structural member with laminations having differing moduli of elasticity and game table made therefrom
Assignee: CORED PANELS Inc
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Filing: 1967-01-10
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Granted: 1967-06-06
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Expires: 1987-01-10
Abstract
No abstract record available.
Inventors
- 👤 Jr John F Horton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:16
CPC Classifications
A; A63; A63D; A63D15/00; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24149; Y10T428/24165
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
89 words
A RIGID STRUCTURAL MEMBER COMPRISING A CORE; A SHEET HAVING A RELATIVELY HIGH MODULUS OF ELASTICITY BONDED TO EACH SIDE OF SAID CORE; AND A SHEET HAVING A RELATIVELY LOW MODULUS OF ELASTICITY BONDED TO AT LEAST ONE OF SAID HIGH MODULUS SHEETS; THE HORIZONTAL SHEAR STRENGTH AT THE INTERFACE BETWEEN SAID HIGH MODULUS SHEETS AND SAID CORE BEING AT LEAST ABOUT 3000 P.S.I.; THE RATIO OF THE THICKNESS OF SAID CORE TO THE THICKNESS OF EACH OF SAID HIGH MODULUS SHEETS BEING AT LEAST ABOUT 25 TO 1.
Claim 2
Dependent Claim
89 words
A RIGID STRUCTURAL MEMBER COMPRISING A CORE; A SHEET HAVING A RELATIVELY HIGH MODULUS OF ELASTICITY BONDED TO EACH SIDE OF SAID CORE; AND A SHEET HAVING A RELATIVELY LOW MODULUS OF ELASTICITY BONDED TO AT LEAST ONE OF SAID HIGH MODULUS SHEETS; THE HORIZONTAL SHEAR STRENGTH AT THE INTERFACE BETWEEN SAID HIGH MODULUS SHEETS AND SAID CORE BEING AT LEAST ABOUT 3000 P.S.I.; THE RATIO OF THE THICKNESS OF SAID CORE TO THE THICKNESS OF EACH OF SAID HIGH MODULUS SHEETS BEING AT LEAST ABOUT 25 TO 1.
Claim 3
Dependent Claim
42 words
A POOL TABLE HAVING A PLAYING SURFACE, RAILS POSITIONED ABOUT THE PERIPHERY OF SAID PLAYING SURFACE AND POCKETS FOR RECEIVING POOL BALLS AND POSITIONED AT SAID RAILS, SAID POOL TABLE HAVING A BED FORMED FROM THE STRUCTURAL MEMBER DEFINED IN CLAIM 1.
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) | 1970-06-05 | 1970-12-05 | 1971-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-05 | 1974-12-05 | 1975-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-05 | 1978-12-05 | 1979-06-06 | $7700.00 | Window Closed / Lapsed |