US3415516A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diving boards
Assignee: Individual
•
Filing: 1964-02-20
•
Granted: 1968-12-10
•
Expires: 1984-02-20
Abstract
No abstract record available.
Inventors
- 👤 Charles D Mattingly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:22
CPC Classifications
A; A63; A63B; A63B5/00; A63B5/08; A63B5/10; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49616; Y10T29/49826; Y10T29/49945
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
A DIVING BOARD COMPRISING A PLURALITY OF PARALLEL LONGITUDINAL MEMBERS DISPOSED IN JUXTAPOSED CONTACTING RELATION, EACH OF SAID LONGITUDINAL MEMBERS HAVING A HORIZONTAL TOP FLANGE AND A PLURALITY OF VERTICALLY ELONGATED RIBS DEPENDING FROM SAID TOP FLANGE, THE TOP FLANGES OF SAID LONGITUDINAL MEMBERS BEING IN ABUTMENT WITH ONE ANOTHER AND CONSTITUTING THE DECK OF THE DIVING BOARD SAID RIBS BEING LATERALLY SPACED APART AND UNCONNECTED AT THEIR LOWER EXTREMITIES, THE UNDERSIDES OF EACH OF SAID
Claim 2
Dependent Claim
76 words
A DIVING BOARD COMPRISING A PLURALITY OF PARALLEL LONGITUDINAL MEMBERS DISPOSED IN JUXTAPOSED CONTACTING RELATION, EACH OF SAID LONGITUDINAL MEMBERS HAVING A HORIZONTAL TOP FLANGE AND A PLURALITY OF VERTICALLY ELONGATED RIBS DEPENDING FROM SAID TOP FLANGE, THE TOP FLANGES OF SAID LONGITUDINAL MEMBERS BEING IN ABUTMENT WITH ONE ANOTHER AND CONSTITUTING THE DECK OF THE DIVING BOARD SAID RIBS BEING LATERALLY SPACED APART AND UNCONNECTED AT THEIR LOWER EXTREMITIES, THE UNDERSIDES OF EACH OF SAID
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) | 1971-12-10 | 1972-06-10 | 1972-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-10 | 1976-06-10 | 1976-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-10 | 1980-06-10 | 1980-12-10 | $7700.00 | Window Closed / Lapsed |