Patent US3296764A successfully refreshed from Google Patents.
US3296764A
Expired / Lapsed
US
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Coupling for construction elements
Assignee: Individual
•
Filing: 1963-12-26
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Granted: 1967-01-10
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Expires: 1983-12-26
Abstract
No abstract record available.
Inventors
- 👤 Tremblay Joseph Rosaire
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:36
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/38; E04B1/61; E04B1/6108; E04B1/6116; E04B1/612; E04B1/6145; E04B1/6162
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
113 words
IN A CONSTRUCTION JOINT, THE COMBINATION COMPRISING: (A) TWO CONSTRUCTION PANELS DISPOSED IN EDGE FACING RELATIONSHIP EACH WITH A GENERALLY PLANAR SURFACE NORMAL TO THE EDGE THEREOF IN ALIGNMENT WITH A SIMILAR SURFACE OF THE OTHER PANEL; SAID PANELS FORMED WITH HOLES EXTENDING AT LEAST PARTIALLY THERETHROUGH AND THROUGH SAID ALIGNED PLANAR SURFACES; THE BORES OF SAID HOLES GENERALLY PARALLEL TO SAID FACING EDGES; (B) A GENERALLY FLAT PLATE SITTING ON BOTH SAID PLANAR SURFACES AND BRIDGING SAID FACING EDGES; (C) A PAIR OF SPACED PARALLEL LEGS PROJECTING FROM ONE FACE OF SAID PLATE; ONE LEG SNUGLY FITTING IN ONE OF SAID HOLES AND THE OTHER LEG LOOSELY FITTING IN THE OTHER HOLE;
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) | 1970-01-09 | 1970-07-11 | 1971-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-09 | 1974-07-11 | 1975-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-09 | 1978-07-11 | 1979-01-10 | $7700.00 | Window Closed / Lapsed |