US3295283A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Panel structure and frame member therefor
Assignee: Individual
•
Filing: 1963-12-24
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Granted: 1967-01-03
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Expires: 1983-12-24
Abstract
No abstract record available.
Inventors
- 👤 John B Griffith
- 👤 Clement C Griffith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:53
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/74; E04B2/76; E04B2/78; E04B2/7809
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
131 words
A PANEL STRUCTURE COMPRISING, IN COMBINATION: A PLURALITY OF ELONGATED POST MEMBERS JOINED TOGETHER TO FORM A RECTANGULAR FRAMEWORK; EACH OF SAID POST MEMBERS CONSISTING OF A GENERALLY SQUARE, HOLLOW TUBE HAVING A PAIR OF LATERALLY SPACED, PARALLEL RIDGES PROTRUDING FROM EACH OF THE FOUR SIDES THEREOF; SAID RIDGES ON EACH SIDE OF SAID POST MEMBER COOPERATING WITH THE ADJACENT RIDGES ON THE ADJOINING SIDE TO DEFINE A RABBET GROOVE AT EACH CORNER OF THE POST MEMBER; EACH OF SAID RIDGES COOPERATING WITH AN ADJACENT RIDGE TO DEFINE A PLURALITY OF PANEL SEATS ON EACH OF THE FOUR SIDES OF SAID POST MEMBER; EACH OF SAID RIDGES AND EACH OF SAID PANEL SEATS ON ONE OF SAID POST MEMBERS REGISTERING WITH THE CORRESPONDING RIDGE AND PANEL SEAT ON THE ADJOINING POST
Claim 2
Dependent Claim
131 words
A PANEL STRUCTURE COMPRISING, IN COMBINATION: A PLURALITY OF ELONGATED POST MEMBERS JOINED TOGETHER TO FORM A RECTANGULAR FRAMEWORK; EACH OF SAID POST MEMBERS CONSISTING OF A GENERALLY SQUARE, HOLLOW TUBE HAVING A PAIR OF LATERALLY SPACED, PARALLEL RIDGES PROTRUDING FROM EACH OF THE FOUR SIDES THEREOF; SAID RIDGES ON EACH SIDE OF SAID POST MEMBER COOPERATING WITH THE ADJACENT RIDGES ON THE ADJOINING SIDE TO DEFINE A RABBET GROOVE AT EACH CORNER OF THE POST MEMBER; EACH OF SAID RIDGES COOPERATING WITH AN ADJACENT RIDGE TO DEFINE A PLURALITY OF PANEL SEATS ON EACH OF THE FOUR SIDES OF SAID POST MEMBER; EACH OF SAID RIDGES AND EACH OF SAID PANEL SEATS ON ONE OF SAID POST MEMBERS REGISTERING WITH THE CORRESPONDING RIDGE AND PANEL SEAT ON THE ADJOINING POST
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) | 1970-01-02 | 1970-07-04 | 1971-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-02 | 1974-07-04 | 1975-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-02 | 1978-07-04 | 1979-01-03 | $7700.00 | Window Closed / Lapsed |