Patent US3216539A successfully refreshed from Google Patents.
US3216539A
Expired / Lapsed
US
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Joint assembly
Assignee: Individual
•
Filing: 1963-10-21
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Granted: 1965-11-09
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Expires: 1983-10-21
Abstract
No abstract record available.
Inventors
- 👤 Piget Maurice
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:25
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/38; E04B1/58; E04B1/5806; E04B1/5818; A; A47; A47B; A47B57/00; A47B57/30; A47B57/54; B; B62; B62D; B62D33/00; B62D33/04; B62D33/044; E04B2/00; E04B2/74; E04B2/76; E04B2/766; E06; E06B; E06B3/00; E06B3/96; E06B3/964; E06B3/968; E06B3/9681; F; F16; F16B; F16B12/00; F16B12/44; F16B12/50; E04B1/388; E04B2001/389; Y; Y10; Y10T; Y10T403/00; Y10T403/55; Y10T403/555
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
IN AN ASSEMBLY OF ORTHOGONAL METAL PROFILES WITHOUT PERFORATION APPLICABLE TO ALL PROFILES WITH TWO PERPENDICULAR SUPPORTING SURFACES AND WITH BACK ANGLES, A CONNECTING MEMBER COMPRISING AN ANGLE, EACH LEG OF WHICH HAS AN L-SHAPED CROSS-SECTION AND IS ASSOCIATED WITH ONE OF THE PROFILES TO BE ASSEMBLED, AND AN ELASTIC PLATE SUPPORTING EACH LEG OF THE ANGLE AGAINST THE INNER SURFACE OF THE BACK ANGLE OF THE PROFILE WITH WHICH IT IS ASSOCIATED.
Claim 2
Dependent Claim
73 words
IN AN ASSEMBLY OF ORTHOGONAL METAL PROFILES WITHOUT PERFORATION APPLICABLE TO ALL PROFILES WITH TWO PERPENDICULAR SUPPORTING SURFACES AND WITH BACK ANGLES, A CONNECTING MEMBER COMPRISING AN ANGLE, EACH LEG OF WHICH HAS AN L-SHAPED CROSS-SECTION AND IS ASSOCIATED WITH ONE OF THE PROFILES TO BE ASSEMBLED, AND AN ELASTIC PLATE SUPPORTING EACH LEG OF THE ANGLE AGAINST THE INNER SURFACE OF THE BACK ANGLE OF THE PROFILE WITH WHICH IT IS ASSOCIATED.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-08 | 1969-05-10 | 1969-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-08 | 1973-05-10 | 1973-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-08 | 1977-05-10 | 1977-11-09 | $7700.00 | Window Closed / Lapsed |