Patent US3334635A successfully refreshed from Google Patents.
Patent US3286426A successfully refreshed from Google Patents.
US3286426A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carrying devices for panel ceiling structures
Assignee: Individual
•
Filing: 1963-06-04
•
Granted: 1966-11-22
•
Expires: 1983-06-04
Abstract
No abstract record available.
Inventors
- 👤 Oddvar S Halbostad
- 👤 Arnesen Gunnar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 04:04
CPC Classifications
E; E04; E04B; E04B9/00; E04B9/18; E04B9/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
IN A CARRYING DEVICE FOR A PANEL CEILING THE COMBINATION OF A SUPPORTING MEMBER MOUNTED ROTATABLY AND AXIALLY ADJUSTABLE ON A FASTENING BOLT SECURED IN AN OVERHEAD BUILDING STRUCTURE, AND BOLT FORMING THE AXIS OF ROTATION OF SAID SUPPORTING MEMBER, A HORIZONTAL GIRDER SUPPORTED BETWEEN ITS ENDS BY SAID SUPPORTING MEMBER, MEANS FOR RETAINING SAID GIRDER AT DIFFERENT DISTANCES FROM THE AXIS OF ROTATION OF SAID SUPPORTING MEMBER, ANGLE SHAPED CLIPS SUSPENDED ON SAID GIRDER DISPLACEABLY IN THE LONGITUDINALLY DIRECTION THEREOF, SLOTTED HORIZONTAL LOWER END PORTIONS ON SAID CLIPS, CARRYING RAILS FOR PANELS ARRANGED BELOW SAID CLIPS AND EXTENDING AT RIGHT ANGLES TO THE GIRDER AND SCREW MEANS ADJUSTABLY CONNECTING SAID CARRYING RAILS TO SAID END PORTIONS.
Claim 2
Dependent Claim
117 words
IN A CARRYING DEVICE FOR A PANEL CEILING THE COMBINATION OF A SUPPORTING MEMBER MOUNTED ROTATABLY AND AXIALLY ADJUSTABLE ON A FASTENING BOLT SECURED IN AN OVERHEAD BUILDING STRUCTURE, AND BOLT FORMING THE AXIS OF ROTATION OF SAID SUPPORTING MEMBER, A HORIZONTAL GIRDER SUPPORTED BETWEEN ITS ENDS BY SAID SUPPORTING MEMBER, MEANS FOR RETAINING SAID GIRDER AT DIFFERENT DISTANCES FROM THE AXIS OF ROTATION OF SAID SUPPORTING MEMBER, ANGLE SHAPED CLIPS SUSPENDED ON SAID GIRDER DISPLACEABLY IN THE LONGITUDINALLY DIRECTION THEREOF, SLOTTED HORIZONTAL LOWER END PORTIONS ON SAID CLIPS, CARRYING RAILS FOR PANELS ARRANGED BELOW SAID CLIPS AND EXTENDING AT RIGHT ANGLES TO THE GIRDER AND SCREW MEANS ADJUSTABLY CONNECTING SAID CARRYING RAILS TO SAID END 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) | 1969-11-21 | 1970-05-23 | 1970-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-21 | 1974-05-23 | 1974-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-21 | 1978-05-23 | 1978-11-22 | $7700.00 | Window Closed / Lapsed |