US3335429A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Swimming pool coping
Assignee: Individual
•
Filing: 1964-07-09
•
Granted: 1967-08-15
•
Expires: 1984-07-09
Abstract
No abstract record available.
Inventors
- 👤 George F Arp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:07
CPC Classifications
E; E04; E04H; E04H4/00; E04H4/14; E04H4/141
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
152 words
IN COMBINATION, A PLURALITY OF SPHERICAL-HEADED FASTENERS SECURED TO A SWIMMING POOL ADJACENT THE EDGE THEREOF, AND A SWIMMING POOL COPING MEMBER COMPRISING: AN OBLONG, HOLLOW BODY FORMED OF A SINGLE, CLOSED, CONTINUOUS, INTEGRAL WALL OF RESILIENT RESIN MATERIAL AND CONFIGURED TO BE BLOW MOLDABLE; BOTTOM OF SAID WALL LYING IN A PLANE FOR SUPORTING SAID MEMBER ON A FLAT SURFACE; AND BOTTOM PORTIONS OF SAID WALL BEING FORMED TO DEFINE A PLURALITY OF APERTURES FOR RECEIVING THE HEADS OF SAID FASTENERS IN A SNAP-FIT RELATION; RIDGE PORTIONS OF SAID WALL COMMUNICATING WITH SAID BOTTOM PORTIONS AND EXTENDING OBLIQUELY UPWARD FROM SAID BOTTOM PORTIONS; A TOP PORTION OF SAID WALL SPACED ABOVE SAID BOTTOM PORTIONS AND COMMUNICATING WITH SAID BOTTOM PORTIONS ALONG THE SIDES AND ENDS OF SAID MEMBER; AND AREAS OF THE UNDER SURFACE OF SAID TOP PORTIONS BEING JOINED TO THE UPPER SURFACE OF THE TOPS OF SAID RIDGE PORTIONS.
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) | 1970-08-14 | 1971-02-13 | 1971-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-14 | 1975-02-13 | 1975-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-14 | 1979-02-13 | 1979-08-15 | $7700.00 | Window Closed / Lapsed |